:root {
  --navy: #0f172a;        /* heading text on light sections */
  --navy-bg: #121828;     /* dark bookend sections: splash + sidebar */
  --navy-bg-2: #0e1320;
  --green: #10b981;       /* accent emerald, sampled from the PDF */
  --green-light: #d1fae5; /* light emerald icon badge bg */
  --bg: #b7c2a9;          /* verde malva — the fabric tone named in the PDF */
  --panel: #f7f6ef;       /* cream card bg, so cards still pop on the malva bg */
  --border: #e1ddc9;
  --muted: #5f6b57;        /* muted text on light (greener-grey to sit on malva) */
  --muted-on-dark: #a6acb8; /* muted text on dark navy */
  --white: #ffffff;
  --shadow: 0 20px 45px rgba(15,23,42,.1);
  --shadow-dark: 0 30px 70px rgba(0,0,0,.35);
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --sidebar-w: 268px;
  --topbar-h: 72px;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  overflow: hidden; /* single window — no page-level scrolling */
}

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--navy);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; }

/* ---------- shared: brand, buttons, type (used in both splash and app) ---------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 21px;
  color: var(--white);
}
.brand-mark {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: rgba(16,185,129,.18);
  color: var(--green);
  flex-shrink: 0;
}
.brand-mark svg { width: 19px; height: 19px; }
.brand strong { color: var(--green); font-style: italic; }

.brand--wordmark img { height: 30px; width: auto; display: block; }
.splash-copy .brand--wordmark img { height: 48px; }

.btn {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 10px 0 24px;
  border-radius: 999px;
  font-weight: 700;
  font-family: inherit;
  font-size: 15px;
  border: 1px solid var(--border);
  white-space: nowrap;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease, background-color .3s ease;
}
.btn.small { min-height: 42px; padding: 0 8px 0 18px; font-size: 14px; }

.btn.primary {
  background: var(--green);
  color: #052e21;
  border: none;
  padding-right: 8px;
  box-shadow: 0 6px 16px rgba(15,23,42,.16);
}
.btn.primary:hover { box-shadow: 0 10px 22px rgba(15,23,42,.2); transform: translateY(-2px); }
.btn.primary:active { transform: translateY(0); box-shadow: 0 4px 10px rgba(15,23,42,.16); }

/* a slow, neutral breathing shadow on the main conversion CTAs — no color glow, just depth */
.btn.primary.cta-pulse { animation: ctaBreathe 3.2s ease-in-out infinite; }
.btn.primary.cta-pulse:hover { animation: none; }
@keyframes ctaBreathe {
  0%, 100% { box-shadow: 0 6px 16px rgba(15,23,42,.16); }
  50% { box-shadow: 0 12px 26px rgba(15,23,42,.26); }
}

.btn-arrow {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(5,46,33,.14);
  transition: transform .4s cubic-bezier(.34,1.56,.64,1), background-color .3s ease;
  flex-shrink: 0;
}
.btn-arrow svg { width: 15px; height: 15px; }
.btn.primary:hover .btn-arrow { transform: translate(2px, -2px) rotate(90deg); background: rgba(5,46,33,.26); }

.btn.ghost {
  background: rgba(255,255,255,.06);
  color: var(--white);
  border-color: rgba(255,255,255,.18);
  padding: 0 24px;
}
.btn.ghost:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--green);
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(0,0,0,.25);
}

/* ghost button on a light section (not dark navy): navy text instead of white */
.institutional-ig {
  background: var(--panel);
  color: var(--navy);
  border-color: var(--border);
}
.institutional-ig .btn-arrow { background: rgba(15,23,42,.08); color: var(--navy); }
.institutional-ig:hover {
  background: var(--white);
  border-color: var(--green);
  color: var(--navy);
  box-shadow: var(--shadow);
}

h1, h2, h3, p { margin-top: 0; }

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  text-transform: uppercase;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .16em;
}

h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(36px, 4.6vw, 60px);
  line-height: 1.06;
  color: var(--white);
  margin-bottom: 20px;
}

/* kinetic intro: the hero headline arrives one phrase at a time, not all at once */
.kinetic-line {
  display: inline-block;
  opacity: 0;
  transform: translateY(18px);
  filter: blur(7px);
  animation: kineticIn .8s cubic-bezier(.2,.8,.2,1) both;
}
.kinetic-line:nth-child(1) { animation-delay: .15s; }
.kinetic-line:nth-child(2) { animation-delay: .35s; }
@keyframes kineticIn {
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.12;
  color: var(--navy);
  margin-bottom: 14px;
}

h3 { font-size: 18px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }

.hero-text { color: var(--muted-on-dark); font-size: 17px; line-height: 1.55; max-width: 520px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0 24px; }
.hero-actions.center { justify-content: center; }

.trust-row { display: flex; gap: 10px; flex-wrap: wrap; }
.trust-row span {
  border: 1px solid rgba(255,255,255,.14);
  color: var(--muted-on-dark);
  background: rgba(255,255,255,.05);
  padding: 8px 13px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 12.5px;
}

/* ========================================================= */
/* PORTADA — full-screen intro shown once, before the app     */
/* ========================================================= */
.splash {
  position: fixed; inset: 0; z-index: 200;
  background: var(--navy-bg); /* fallback shown until/unless the loop video loads */
  display: flex; flex-direction: column; justify-content: center;
  padding: 40px;
  overflow-y: auto;
  transition: opacity .6s ease, visibility .6s ease, transform .6s ease;
}
.splash.is-hidden { opacity: 0; visibility: hidden; transform: translateY(-4%); pointer-events: none; }

.splash-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.splash-video.has-no-source { display: none; }

.splash-overlay {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(circle at 16% 20%, rgba(54,185,129,.16), transparent 40%),
    radial-gradient(ellipse 65% 60% at 50% 48%, rgba(6,9,7,.46), transparent 72%),
    linear-gradient(180deg, rgba(7,11,9,.55), rgba(6,9,7,.7));
}

.splash-inner, .splash-skip {
  position: relative; z-index: 1;
}

.splash-inner {
  width: min(760px, 100%);
  margin: 0 auto;
}
.splash-copy .brand { margin-bottom: 26px; }

.splash-skip {
  position: absolute;
  bottom: 28px; left: 50%; transform: translateX(-50%);
  background: none; border: none;
  color: var(--muted-on-dark);
  font-weight: 700; font-size: 13px;
  letter-spacing: .04em;
  padding: 8px 14px;
  transition: color .25s ease, transform .25s ease;
}
.splash-skip:hover { color: var(--white); transform: translateX(-50%) translateY(2px); }

/* ========================================================= */
/* APP — one window: a top nav bar + a content area that swaps */
/* panels in place instead of scrolling the page               */
/* ========================================================= */
.app {
  position: fixed; inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0; visibility: hidden;
  transition: opacity .5s ease .1s, visibility .5s ease .1s;
}
.app.is-active { opacity: 1; visibility: visible; }

.app-nav {
  position: relative;
  width: 100%;
  height: var(--topbar-h);
  flex-shrink: 0;
  background: var(--navy-bg);
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 28px;
}

.app-nav-list { display: flex; align-items: center; gap: 4px; flex: 1; overflow-x: auto; }
.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 14px;
  border-radius: 10px;
  background: none; border: none;
  color: var(--muted-on-dark);
  font-family: inherit; font-weight: 600; font-size: 13.5px;
  text-align: left; white-space: nowrap;
  transition: background-color .25s ease, color .25s ease;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: var(--white); }
.nav-item.active {
  background: rgba(16,185,129,.14);
  color: var(--white);
}
.nav-icon { width: 18px; height: 18px; flex-shrink: 0; display: grid; place-items: center; }
.nav-icon svg { width: 100%; height: 100%; }
.app-nav-cta { flex-shrink: 0; }

/* sliding active-tab indicator, repositioned by JS to sit under the active nav-item */
.nav-indicator {
  position: absolute;
  bottom: 0; left: 0;
  height: 2px;
  width: 0;
  background: var(--green);
  border-radius: 2px;
  transition: transform .4s cubic-bezier(.4,0,.2,1), width .4s cubic-bezier(.4,0,.2,1);
  pointer-events: none;
}

.app-content {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  background: var(--bg);
  padding: 44px 60px;
}

/* thin, brand-colored scrollbar instead of the browser default */
.app-content, .splash, .app-nav-list {
  scrollbar-width: thin;
  scrollbar-color: rgba(16,185,129,.55) transparent;
}
.app-content::-webkit-scrollbar, .splash::-webkit-scrollbar, .app-nav-list::-webkit-scrollbar { width: 8px; height: 8px; }
.app-content::-webkit-scrollbar-track, .splash::-webkit-scrollbar-track, .app-nav-list::-webkit-scrollbar-track { background: transparent; }
.app-content::-webkit-scrollbar-thumb, .splash::-webkit-scrollbar-thumb, .app-nav-list::-webkit-scrollbar-thumb {
  background: rgba(16,185,129,.4);
  border-radius: 8px;
}
.app-content::-webkit-scrollbar-thumb:hover, .splash::-webkit-scrollbar-thumb:hover, .app-nav-list::-webkit-scrollbar-thumb:hover {
  background: rgba(16,185,129,.65);
}

.panel {
  display: none;
  max-width: 1080px;
  margin: 0 auto;
  min-height: 100%;
}
.panel.active {
  display: flex;
  flex-direction: column;
  justify-content: center;
  animation: panelIn .6s cubic-bezier(.2,.8,.2,1) both;
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(18px); filter: blur(8px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

.panel.active .reveal-item { animation: itemIn .6s cubic-bezier(.2,.8,.2,1) both; }
.panel.active .reveal-item:nth-child(2) { animation-delay: .07s; }
.panel.active .reveal-item:nth-child(3) { animation-delay: .14s; }
.panel.active .reveal-item:nth-child(4) { animation-delay: .21s; }
.panel.active .reveal-item:nth-child(5) { animation-delay: .28s; }
.panel.active .reveal-item:nth-child(6) { animation-delay: .35s; }
.panel.active .reveal-item:nth-child(7) { animation-delay: .42s; }
.panel.active .reveal-item:nth-child(8) { animation-delay: .49s; }
@keyframes itemIn {
  from { opacity: 0; transform: translateY(14px); filter: blur(6px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

.section-title { max-width: 760px; margin-bottom: 30px; }
.section-title p:not(.eyebrow) { color: var(--muted); }

.panel-grid--text-image { display: grid; grid-template-columns: 1.3fr .9fr; gap: 28px; align-items: stretch; }

/* ---------- cards shared across panels ---------- */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.feature-card, .line-card, .specialty-card, .audience-list > div, .custom-list div {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.feature-card, .line-card, .specialty-card {
  position: relative;
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.feature-card:hover, .line-card:hover, .specialty-card:hover {
  transform: translateY(-6px);
  border-color: var(--green);
  box-shadow: 0 18px 34px rgba(15,23,42,.14);
}

/* a faint grain texture — warm, organic, not another flat-gradient card */
.feature-card::after, .line-card::after, .specialty-card::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHZpZXdCb3g9JzAgMCAyMDAgMjAwJz48ZmlsdGVyIGlkPSduJz48ZmVUdXJidWxlbmNlIHR5cGU9J2ZyYWN0YWxOb2lzZScgYmFzZUZyZXF1ZW5jeT0nMC44NScgbnVtT2N0YXZlcz0nMicgc3RpdGNoVGlsZXM9J3N0aXRjaCcvPjxmZUNvbG9yTWF0cml4IHR5cGU9J3NhdHVyYXRlJyB2YWx1ZXM9JzAnLz48L2ZpbHRlcj48cmVjdCB3aWR0aD0nMTAwJScgaGVpZ2h0PScxMDAlJyBmaWx0ZXI9J3VybCglMjNuKScvPjwvc3ZnPgo=");
  background-size: 160px;
  opacity: .05;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.feature-card { padding: 22px; text-align: center; }
.feature-card .icon {
  width: 46px; height: 46px; margin: 0 auto 14px;
  display: grid; place-items: center; border-radius: 14px;
  background: var(--green-light); color: #0d8a60;
  transition: transform .35s ease;
}
.feature-card .icon svg { width: 22px; height: 22px; }
.feature-card:hover .icon { transform: scale(1.1) rotate(-6deg); }

.feature-card p, .line-card p, .specialty-card p,
.audience-list span, .custom-list span {
  color: var(--muted); line-height: 1.5; font-size: 14px;
}

/* product lines */
.product-lines { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.line-card { padding: 20px; }
.line-tag {
  display: inline-block; color: var(--green); font-weight: 800; font-size: 11.5px;
  letter-spacing: .1em; text-transform: uppercase; margin-bottom: 8px;
}
.line-card h3 { font-size: 17px; margin-bottom: 14px; }
.product-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.product-list li { padding-top: 12px; border-top: 1px solid var(--border); }
.product-list li:first-child { padding-top: 0; border-top: none; }
.product-list strong { display: block; font-size: 14.5px; margin-bottom: 2px; color: var(--navy); }
.spec { display: inline-block; color: var(--green); font-size: 12px; font-weight: 700; margin-bottom: 4px; }
.product-list p { margin: 0; font-size: 13.5px; }

/* specialties */
.specialty-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.specialty-card { padding: 20px; }
.specialty-card h3 { font-size: 16px; }

/* kits accordion */
.accordion {
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow: hidden;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-item:last-child { border-bottom: none; }

.accordion-head {
  width: 100%;
  display: flex; align-items: center; gap: 16px;
  padding: 19px 22px;
  background: none; border: none; font: inherit; color: var(--navy);
  text-align: left; cursor: pointer;
  transition: background-color .3s ease;
}
.accordion-head:hover { background: rgba(16,185,129,.06); }

.accordion-title { font-weight: 700; font-size: 16px; flex: 0 0 auto; }
.accordion-tag { color: var(--green); font-weight: 700; font-size: 12.5px; flex: 1; }
.accordion-icon {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  border: 1px solid var(--border); position: relative;
  transition: transform .35s ease, background-color .35s ease, border-color .35s ease;
}
.accordion-icon::before, .accordion-icon::after {
  content: ""; position: absolute; background: var(--navy);
  top: 50%; left: 50%; transition: background-color .35s ease;
}
.accordion-icon::before { width: 11px; height: 2px; transform: translate(-50%, -50%); }
.accordion-icon::after { width: 2px; height: 11px; transform: translate(-50%, -50%); }

.accordion-item.active .accordion-head { background: rgba(16,185,129,.08); }
.accordion-item.active .accordion-icon { background: var(--green); border-color: var(--green); transform: rotate(135deg); }
.accordion-item.active .accordion-icon::before,
.accordion-item.active .accordion-icon::after { background: #052e21; }

.accordion-body { max-height: 0; overflow: hidden; transition: max-height .5s cubic-bezier(.22,1,.36,1); }
.accordion-body p {
  margin: 0; padding: 0 22px 20px calc(22px + 16px + 16px);
  color: var(--muted); line-height: 1.55; font-size: 14px;
  opacity: 0; transform: translateY(-4px);
  transition: opacity .25s ease, transform .25s ease;
}
.accordion-item.active .accordion-body p {
  opacity: 1; transform: translateY(0);
  transition: opacity .35s ease .15s, transform .35s ease .15s;
}

/* institucional / discounts */
.discount-table {
  display: grid; gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: 18px; overflow: hidden; margin-bottom: 20px;
}
.discount-row {
  display: grid; grid-template-columns: 1.2fr .8fr 1.6fr; gap: 12px;
  padding: 14px 20px; background: var(--white); align-items: center;
}
.discount-row:nth-child(odd):not(.head) { background: var(--panel); }
.discount-row.head {
  background: var(--navy-bg); color: var(--white);
  font-weight: 800; font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
}
.discount-row .pct { color: var(--green); font-weight: 800; font-size: 16px; }
.discount-row:not(.head) span:last-child { color: var(--muted); font-size: 13.5px; }

.custom-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.custom-list div { padding: 16px; }
.custom-list strong { display: block; font-size: 14.5px; margin-bottom: 4px; color: var(--navy); }
.custom-list span { font-size: 13px; }

.kits-subtitle { margin-top: 40px; }

.pending-note {
  border: 2px dashed rgba(15,23,42,.22);
  border-radius: 20px;
  padding: 28px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

/* institucional — editorial photo + copy, with an offset accent frame behind the image */
.institutional-feature {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.institutional-photo-wrap { position: relative; }
.institutional-photo-wrap::before {
  content: "";
  position: absolute;
  inset: 20px -20px -20px 20px;
  background: var(--green);
  border-radius: 22px;
  z-index: 0;
}
.institutional-photo {
  position: relative; z-index: 1;
  aspect-ratio: 4 / 5;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-dark);
}
.institutional-photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
}
.institutional-photo-wrap:hover .institutional-photo img { transform: scale(1.06); }

.institutional-copy .eyebrow { opacity: .6; }
.institutional-copy h2 { max-width: 480px; margin-bottom: 22px; }

.institutional-letter { max-width: 560px; margin-bottom: 26px; }
.institutional-letter p {
  color: var(--muted); line-height: 1.65; font-size: 15.5px;
  margin-bottom: 16px;
}
.institutional-letter p:last-child { margin-bottom: 0; }
.institutional-letter strong { color: var(--navy); }

.institutional-ig { margin-bottom: 36px; }

.institutional-signature {
  display: flex; flex-direction: column; gap: 3px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  max-width: 560px;
}
.signature-name { font-family: var(--serif); font-style: italic; font-size: 19px; color: var(--navy); }
.signature-title { font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--green); }

/* audience */
.audience-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.audience-list > div { padding: 22px; }
.audience-list strong { display: block; font-size: 16px; margin-bottom: 5px; font-family: var(--serif); color: var(--navy); }
.audience-list span { display: block; }

/* contacto panel — asymmetric copy + contact card, not a centered cta block */
.cta-panel { background: var(--navy-bg); border-radius: 28px; color: var(--white); padding: 46px 46px 22px; }
.cta-panel h2 { color: var(--white); max-width: 460px; }

.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }

.contact-copy p:not(.eyebrow) { color: var(--muted-on-dark); max-width: 460px; margin-bottom: 26px; line-height: 1.6; font-size: 15px; }

.contact-card {
  display: grid; gap: 1px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 20px;
  overflow: hidden;
}
.contact-row {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px;
  background: rgba(255,255,255,.04);
  transition: background-color .25s ease, padding-left .25s ease;
}
a.contact-row:hover { background: rgba(16,185,129,.12); padding-left: 24px; }
.contact-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(16,185,129,.16);
  color: var(--green);
}
.contact-icon svg { width: 18px; height: 18px; }
.contact-text { display: flex; flex-direction: column; gap: 2px; }
.contact-label { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--muted-on-dark); }
.contact-text strong { color: var(--white); font-size: 15px; font-weight: 700; }

.cta-panel footer {
  margin-top: 30px;
  padding: 18px 0 0; display: flex; justify-content: space-between; gap: 16px;
  color: var(--muted-on-dark); font-size: 13px; border-top: 1px solid rgba(255,255,255,.1);
}

/* ---------- real photos: same frame language as the placeholders they replace ---------- */
.card-photo { aspect-ratio: 16 / 10; margin-bottom: 16px; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); }
.card-photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
}
.line-card:hover .card-photo img { transform: scale(1.08); }
.card-photo--wide { aspect-ratio: auto; height: 100%; min-height: 240px; margin-bottom: 0; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  html, body { overflow: auto; } /* small screens: allow the app shell itself to be tall enough to use comfortably */
  .splash { padding: 28px 24px; }
  .splash-inner { text-align: center; }
  .splash-copy .brand, .trust-row, .hero-actions { justify-content: center; }
  .splash-copy .hero-text { margin: 0 auto; }
  h1 { font-size: 34px; }
  .splash-skip { display: none; }

  .app { position: static; min-height: 100vh; }
  .app.is-active { display: flex; }
  .app:not(.is-active) { display: none; }

  .app-nav { padding: 0 14px; gap: 14px; position: sticky; top: 0; z-index: 10; }
  .brand--wordmark img { height: 24px; }
  .nav-item { flex-direction: column; gap: 4px; padding: 8px 10px; font-size: 10.5px; }
  .app-nav-cta { width: auto; }

  .app-content { padding: 28px 20px 60px; height: auto; }
  .panel.active { min-height: 0; }
  .panel-grid--text-image { grid-template-columns: 1fr; }
  .institutional-feature { grid-template-columns: 1fr; gap: 36px; }
  .institutional-photo { aspect-ratio: 16 / 10; max-width: 420px; margin: 0 auto; }
  .institutional-photo-wrap::before { inset: 14px -14px -14px 14px; }
  .institutional-copy h2 { max-width: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .cta-panel { padding: 32px 26px 20px; }
  .card-photo--wide { min-height: 160px; }
  .features-grid, .product-lines, .specialty-grid, .audience-list { grid-template-columns: 1fr 1fr; }
  .custom-list { grid-template-columns: 1fr; }
  .discount-row { grid-template-columns: 1fr 1fr; }
  .discount-row span:last-child { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .features-grid, .product-lines, .specialty-grid, .audience-list { grid-template-columns: 1fr; }
  h1 { font-size: 32px; }
  .accordion-head { flex-wrap: wrap; padding: 16px; }
  .accordion-tag { flex: 1 0 100%; order: 3; }
  .accordion-body p { padding: 0 16px 16px 16px; }
  .cta { padding: 36px 20px 20px; }
  .cta-panel footer { flex-direction: column; gap: 6px; padding: 16px 20px 0; }
}

/* ---------- desktop: everything scaled up a notch so it doesn't feel cramped on a big screen ---------- */
@media (min-width: 901px) {
  :root { --topbar-h: 84px; }

  body { font-size: 17px; }

  .app-nav { gap: 32px; padding: 0 36px; }
  .brand { font-size: 23px; }
  .brand-mark { width: 36px; height: 36px; border-radius: 11px; }
  .brand-mark svg { width: 21px; height: 21px; }
  .nav-item { font-size: 15px; padding: 10px 16px; gap: 10px; }
  .nav-icon { width: 21px; height: 21px; }

  .btn { min-height: 56px; font-size: 16px; }
  .btn.small { min-height: 46px; font-size: 15px; }
  .btn-arrow { width: 32px; height: 32px; }
  .btn-arrow svg { width: 16px; height: 16px; }

  .eyebrow { font-size: 13.5px; }
  h1 { font-size: clamp(42px, 4.8vw, 68px); }
  h2 { font-size: clamp(30px, 2.8vw, 42px); }
  h3 { font-size: 20px; }
  .hero-text { font-size: 18.5px; max-width: 560px; }

  .section-title { max-width: 820px; margin-bottom: 36px; }
  .app-content { padding: 52px 72px; }
  .panel { max-width: 1240px; }

  .features-grid, .product-lines, .specialty-grid, .audience-list, .custom-list { gap: 20px; }

  .feature-card { padding: 28px; }
  .feature-card .icon { width: 54px; height: 54px; border-radius: 16px; }
  .feature-card .icon svg { width: 25px; height: 25px; }
  .feature-card p, .line-card p, .specialty-card p,
  .audience-list span, .custom-list span { font-size: 15.5px; }

  .line-card { padding: 26px; }
  .line-tag { font-size: 12.5px; }
  .line-card h3 { font-size: 19px; }
  .product-list strong { font-size: 16px; }
  .spec { font-size: 13px; }
  .product-list p { font-size: 14.5px; }

  .specialty-card { padding: 26px; }
  .specialty-card h3 { font-size: 18px; }

  .accordion-head { padding: 24px 28px; gap: 18px; }
  .accordion-title { font-size: 17.5px; }
  .accordion-tag { font-size: 13.5px; }
  .accordion-icon { width: 34px; height: 34px; }
  .accordion-icon::before { width: 13px; }
  .accordion-icon::after { height: 13px; }
  .accordion-body p { font-size: 15.5px; padding: 0 28px 24px calc(28px + 18px + 18px); }

  .discount-row { padding: 18px 26px; gap: 14px; }
  .discount-row.head { font-size: 13px; }
  .discount-row .pct { font-size: 18px; }
  .discount-row:not(.head) span:last-child { font-size: 14.5px; }

  .custom-list div { padding: 22px; }
  .custom-list strong { font-size: 16px; }
  .custom-list span { font-size: 14px; }

  .audience-list > div { padding: 26px; }
  .audience-list strong { font-size: 18px; }

  .cta-panel { padding: 56px 56px 26px; }
  .contact-copy p:not(.eyebrow) { font-size: 16px; max-width: 500px; }
  .contact-row { padding: 20px 24px; }
  .contact-icon { width: 42px; height: 42px; }
  .contact-icon svg { width: 20px; height: 20px; }
  .contact-label { font-size: 12px; }
  .contact-text strong { font-size: 16px; }

  .card-photo--wide { min-height: 280px; }
}