/* sales.css — merged IVRIS sales page (/sales.html). LIGHT, marketing-style
 * like the public viewer (viewer.css): white bg, near-black ink, IVRIS purple
 * accents. Visual rhythm ported from the live get.ivris.ai agent site
 * (hero → proof stats → before/after → testimonials → pricing → CTA).
 * SaaS self-serve is PRIMARY everywhere; the $350 Done-For-You flow is the
 * secondary, regional offer (#dfy). */
:root{
  --ink:#16181d; --muted:#6b7280; --accent:#7c5cff; --accent-deep:#5f41e6;
  --accent-soft:#f2eeff; --line:#e8e7ef; --card:#fff; --wash:#faf9fc;
  --ok:#0ea672; --warn:#b45309; --dark:#0e1116;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0}
body{background:#fff;color:var(--ink);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
[hidden]{display:none !important}
.container{max-width:1080px;margin:0 auto;padding:0 22px}
.small{font-size:13px;color:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* reveal-on-scroll */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- buttons ---------- */
.btn{appearance:none;display:inline-block;border:1.5px solid var(--accent);background:var(--accent);
  color:#fff;font:inherit;font-size:15px;font-weight:700;border-radius:12px;padding:12px 22px;
  cursor:pointer;text-decoration:none;text-align:center;transition:filter .15s,background .15s,color .15s}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:#fff;color:var(--accent)}
.btn.ghost:hover{background:var(--accent-soft);filter:none}
.btn.lg{font-size:17px;padding:15px 30px;border-radius:14px}
.btn.block{display:block;width:100%}
.btn.subtle{border-color:var(--line);background:#fff;color:var(--ink);font-weight:600}
.btn.subtle:hover{border-color:var(--accent);color:var(--accent);filter:none}
.btn:disabled{opacity:.55;cursor:default;filter:none}

/* ---------- sticky nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:20px;padding:13px 22px}
.wordmark{font-size:20px;font-weight:800;letter-spacing:.24em;color:var(--accent);text-decoration:none}
.nav-links{display:flex;gap:4px;margin-left:8px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600;padding:7px 11px;border-radius:8px}
.nav-links a:hover{color:var(--ink);background:var(--wash)}
.nav-links a.dfy-tab{color:var(--accent);border:1.5px solid var(--accent-soft);background:var(--accent-soft)}
.nav-links a.dfy-tab:hover{border-color:var(--accent);background:var(--accent-soft)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:14px}
.nav-cta .btn{padding:9px 18px;font-size:14px}
.nav-demo{color:var(--muted);text-decoration:none;font-size:13.5px;font-weight:600;white-space:nowrap}
.nav-demo:hover{color:var(--accent)}
@media(max-width:820px){
  .nav-links{display:none}
  .nav-demo{display:none}
}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:84px 0 66px;text-align:center;
  background:radial-gradient(900px 420px at 50% -80px, var(--accent-soft) 0%, rgba(242,238,255,0) 70%), #fff}
.hero h1{margin:0 auto;max-width:17ch;font-size:clamp(34px,6vw,58px);line-height:1.08;
  font-weight:800;letter-spacing:-.02em}
.hero h1 .accent{color:var(--accent)}
.hero-sub{max-width:52ch;margin:20px auto 0;font-size:clamp(16px,2.4vw,19px);color:var(--muted)}
.hero-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.hero-demo-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14px;
  color:var(--muted);text-decoration:none;font-weight:600}
.hero-demo-link:hover{color:var(--accent)}
.hero-chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;list-style:none;
  margin:34px 0 0;padding:0}
.hero-chips li{font-size:13px;font-weight:600;color:var(--ink);background:var(--wash);
  border:1px solid var(--line);border-radius:999px;padding:7px 15px}
.hero-price{margin:26px 0 0;font-size:14.5px;color:var(--muted)}
.hero-price b{color:var(--ink);font-size:16px}

/* ---------- section scaffolding ---------- */
.section{padding:76px 0}
.section.alt{background:var(--wash);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.lockup{max-width:620px;margin:0 0 40px}
.lockup.center{margin:0 auto 40px;text-align:center}
.h2{margin:0;font-size:clamp(26px,4vw,36px);line-height:1.15;font-weight:800;letter-spacing:-.015em}
.lockup p{margin:12px 0 0;color:var(--muted);font-size:17px}

/* ---------- how it works ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 24px}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;
  border-radius:10px;background:var(--accent-soft);color:var(--accent);font-weight:800;font-size:16px}
.step h3{margin:14px 0 6px;font-size:17.5px}
.step p{margin:0;color:var(--muted);font-size:14.5px}
.steps-foot{margin-top:26px;text-align:center}
@media(max-width:760px){.steps{grid-template-columns:1fr}}

/* ---------- before / after slider ---------- */
.ba{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);
  aspect-ratio:1400/848;background:var(--wash);user-select:none;-webkit-user-select:none}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba-before{clip-path:inset(0 calc(100% - var(--pos,50%)) 0 0)}
.ba-tag{position:absolute;top:14px;font-size:12px;font-weight:700;letter-spacing:.04em;
  padding:5px 12px;border-radius:999px;color:#fff;z-index:3;pointer-events:none}
.ba-tag.before{left:14px;background:rgba(22,24,29,.75)}
.ba-tag.after{right:14px;background:var(--accent)}
.ba-handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;background:#fff;
  z-index:2;pointer-events:none;box-shadow:0 0 12px rgba(0,0,0,.35)}
.ba-grip{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;
  border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 16px rgba(0,0,0,.28);color:var(--accent);font-weight:800;font-size:15px}
.ba-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:4}
.ba-caption{margin:14px 0 0;text-align:center}
.ba-caption a{color:var(--accent);font-weight:600}

/* ---------- proof stats (dark band, like the live site's ROI section) ---------- */
.proof-band{background:var(--dark);color:#fff;border-radius:22px;padding:52px 46px;margin-top:44px;
  position:relative;overflow:hidden}
.proof-band::before{content:"";position:absolute;inset:-40% 30% auto -20%;height:120%;
  background:radial-gradient(closest-side, rgba(124,92,255,.35), transparent 70%);pointer-events:none}
.proof-band .h2{color:#fff}
.proof-intro{max-width:62ch;margin:14px 0 0;color:#b9bdc9;font-size:16px;position:relative}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:42px;position:relative}
.stat-num{margin:0;font-size:clamp(38px,5vw,54px);font-weight:800;letter-spacing:-.02em;color:#fff}
.stat-num .suffix{color:var(--accent)}
.stat-label{margin:6px 0 0;color:#c7cad4;font-size:14.5px;line-height:1.5}
.stat-cite{margin:10px 0 0;color:#7d8291;font-size:12px}
.proof-foot{margin:38px 0 0;color:#9aa0ae;font-size:13.5px;max-width:74ch;position:relative}
@media(max-width:760px){.proof-band{padding:38px 26px}.stats{grid-template-columns:1fr;gap:26px}}

/* ---------- cost comparison ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:44px}
.compare-card{border:1px solid var(--line);border-radius:16px;padding:26px 24px;background:var(--card)}
.compare-card.bad{background:var(--wash)}
.compare-card h3{margin:0;font-size:15px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.compare-price{margin:10px 0 4px;font-size:32px;font-weight:800;letter-spacing:-.02em}
.compare-card.bad .compare-price{color:var(--muted);text-decoration:line-through;text-decoration-thickness:3px;text-decoration-color:rgba(124,92,255,.55)}
.compare-card.good{border-color:var(--accent);box-shadow:0 8px 30px rgba(124,92,255,.13)}
.compare-card.good .compare-price{color:var(--accent)}
.compare-card ul{margin:14px 0 0;padding:0 0 0 2px;list-style:none;color:var(--muted);font-size:14.5px}
.compare-card ul li{padding:5px 0 5px 26px;position:relative}
.compare-card.good ul li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.compare-card.bad ul li::before{content:"✕";position:absolute;left:0;color:#c2410c;font-weight:800}
@media(max-width:760px){.compare{grid-template-columns:1fr}}

/* ---------- testimonials ---------- */
.testimonials{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:44px}
.testimonial{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 24px;margin:0}
.stars{color:#e9a12f;letter-spacing:3px;font-size:14px;margin-bottom:12px}
.testimonial blockquote{margin:0;font-size:15px;color:var(--ink);line-height:1.65}
.testimonial figcaption{margin-top:16px}
.testimonial .t-name{display:block;font-weight:700;font-size:14.5px}
.testimonial .t-role{display:block;color:var(--muted);font-size:13px}
@media(max-width:760px){.testimonials{grid-template-columns:1fr}}

/* ---------- pricing ---------- */
.pricing{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:stretch}
.price-card{border:1px solid var(--line);border-radius:20px;padding:34px 30px;background:var(--card);
  display:flex;flex-direction:column;position:relative}
.price-card.primary{border:2px solid var(--accent);box-shadow:0 14px 44px rgba(124,92,255,.16)}
.price-flag{position:absolute;top:-13px;left:28px;background:var(--accent);color:#fff;font-size:11.5px;
  font-weight:800;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:5px 13px}
.price-card h3{margin:0;font-size:19px;font-weight:800}
.price-amount{margin:14px 0 2px;font-size:38px;font-weight:800;letter-spacing:-.02em}
.price-amount .per{font-size:14px;font-weight:600;color:var(--muted);letter-spacing:0}
.price-card.primary .price-amount{color:var(--accent)}
.price-sub{margin:0 0 6px;color:var(--muted);font-size:14px}
.price-card ul{margin:16px 0 24px;padding:0;list-style:none;color:var(--ink);font-size:14.5px}
.price-card ul li{padding:6px 0 6px 26px;position:relative}
.price-card ul li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800}
.price-card .btn{margin-top:auto}
.price-region{margin:10px 0 0;text-align:center}
@media(max-width:820px){.pricing{grid-template-columns:1fr}}

/* ---------- DFY section ---------- */
.dfy{background:var(--wash);border-top:1px solid var(--line)}
.dfy-kicker{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent);background:var(--accent-soft);
  border-radius:999px;padding:6px 14px;margin-bottom:16px}
.dfy-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.dfy-what ul{margin:20px 0 0;padding:0;list-style:none;color:var(--ink);font-size:15px}
.dfy-what ul li{padding:7px 0 7px 28px;position:relative}
.dfy-what ul li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800}
.dfy-selfserve{margin-top:26px;padding:16px 18px;background:#fff;border:1px solid var(--line);
  border-radius:12px;font-size:14px;color:var(--muted)}
.dfy-selfserve a{color:var(--accent);font-weight:700}
@media(max-width:860px){.dfy-grid{grid-template-columns:1fr}}

/* DFY form */
.dfy-form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px 28px;
  box-shadow:0 10px 38px rgba(22,24,29,.06)}
.dfy-form h3{margin:0 0 4px;font-size:19px}
.dfy-form .form-sub{margin:0 0 22px;color:var(--muted);font-size:13.5px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f-row.thirds{grid-template-columns:2fr 1.2fr .8fr}
.f-field{margin-bottom:14px;min-width:0}
.f-field label{display:block;font-size:12.5px;font-weight:700;color:var(--ink);margin-bottom:5px}
.f-field input,.f-field textarea{width:100%;font:inherit;font-size:15px;color:var(--ink);
  background:#fff;border:1.5px solid var(--line);border-radius:10px;padding:11px 13px;outline:none}
.f-field input:focus,.f-field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.f-field textarea{resize:vertical;min-height:72px}
.f-field input[aria-invalid="true"]{border-color:#dc2626}
.form-msg{border-radius:12px;padding:13px 16px;font-size:14px;line-height:1.55;margin:4px 0 14px}
.form-msg.err{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.form-msg.out{background:#fffbeb;border:1px solid #fde68a;color:#92400e}
.form-msg.out a{color:var(--accent);font-weight:700}
.form-note{margin:12px 0 0;text-align:center}
@media(max-width:560px){.f-row,.f-row.thirds{grid-template-columns:1fr}}

/* ---------- demo checkout modal ---------- */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-backdrop{position:absolute;inset:0;background:rgba(14,17,22,.55);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.modal-panel{position:relative;background:#fff;border-radius:20px;max-width:520px;width:100%;
  max-height:90vh;overflow-y:auto;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.4)}
.modal-close{position:absolute;top:10px;right:14px;border:none;background:none;font-size:28px;
  line-height:1;color:var(--muted);cursor:pointer;padding:4px}
.modal-close:hover{color:var(--ink)}
.demo-banner{background:#fffbeb;border:1.5px dashed #f59e0b;color:#92400e;border-radius:12px;
  padding:11px 15px;font-size:13.5px;font-weight:700;text-align:center;margin-bottom:20px}
.modal-panel h3{margin:0 0 16px;font-size:20px}
.order-summary{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:20px}
.order-summary .os-row{display:flex;justify-content:space-between;gap:16px;padding:11px 16px;
  font-size:14px;border-bottom:1px solid var(--line)}
.order-summary .os-row:last-child{border-bottom:none}
.order-summary .os-row b{text-align:right;word-break:break-word}
.order-summary .os-row.total{background:var(--accent-soft);font-weight:800}
.order-summary .os-row.total b{color:var(--accent);font-size:17px}
.modal-foot{margin:14px 0 0;text-align:center}

/* success state */
.success-check{width:52px;height:52px;border-radius:50%;background:#ecfdf5;color:var(--ok);
  display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;margin:0 auto 14px}
.success-title{text-align:center;margin:0 0 6px;font-size:20px}
.success-sub{text-align:center;color:var(--muted);font-size:14px;margin:0 0 20px}
.cred-box{background:var(--wash);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:14px}
.cred-box .cred-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:6px 0;font-size:14px}
.cred-box .cred-row code{font-size:14.5px;font-weight:700;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:4px 10px;word-break:break-all}
.cred-warn{font-size:12.5px;color:var(--warn);font-weight:600;margin:10px 0 0}
.success-ctas{display:flex;flex-direction:column;gap:10px;margin-top:18px}

/* ---------- final CTA + footer ---------- */
.final{background:var(--dark);color:#fff;text-align:center;padding:84px 0}
.final .h2{color:#fff}
.final p{color:#b9bdc9;max-width:52ch;margin:14px auto 0}
.final-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.final .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.final .btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.footer{background:var(--dark);color:#7d8291;border-top:1px solid rgba(255,255,255,.08);padding:30px 0 40px}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.footer .wordmark{font-size:16px}
.footer a{color:#9aa0ae;text-decoration:none;font-size:13.5px;margin-left:18px}
.footer a:hover{color:#fff}
.footer-micro{margin:16px 0 0;font-size:12.5px;color:#5d626f}