/* US Peptide Labs — Informational site additions (calculator, bot, guides) */

/* --- Global horizontal-overflow guard ---
   The off-canvas mobile menu (position:fixed; right:0; translateX(100%)) can extend
   the layout box past the viewport on phones, dragging content right and clipping
   the calculator chips/inputs. Clip it at the root so nothing can widen the page. */
html,body{max-width:100%;overflow-x:hidden}
.mobile-menu,.mobile-menu-overlay,.bot-panel{will-change:transform}


/* ---- nav tweaks ---- */
/* "Learn" is a sub-brand chip, not part of the wordmark. Previously a literal "·"
   lived in the markup and orphaned onto its own line when the bar got tight. */
/* center-align the lockup: baseline alignment pushed the pill 4px below the bar's
   centerline (measured cy 75 vs 71). Center alignment puts it on the shared line. */
.brand{display:inline-flex;align-items:center;gap:9px;white-space:nowrap;line-height:1}
.brand-sub{font-family:var(--sans);font-size:10.5px;font-weight:700;color:var(--gold);
  letter-spacing:.13em;text-transform:uppercase;font-style:normal;
  border:1px solid rgba(201,162,75,.42);border-radius:999px;padding:3px 8px;
  line-height:1;display:inline-flex;align-items:center;position:relative;top:1px}
.btn-nav{padding:9px 18px;font-size:13px}
@media(max-width:1000px){ .btn-nav{display:none} }

/* tighten the 6-item bar so links never collide with the action cluster */
.nav-links{gap:26px}
@media(max-width:1180px){ .nav-links{gap:19px;font-size:13.5px} }

/* inline SVG chrome (replaces 💬 🔍 ☰ emoji) — one uniform size for all three,
   measured mismatch was 17px vs 19px.
   NOTE: the canonical .nav-support rule lives further down this file and wins on
   source order — type ramp is set there, not here. */
.nav-actions .icon svg,.nav-support svg,.hamburger svg{width:18px;height:18px;display:block}
/* announcement bar: emoji flag removed entirely. A 4-stripe mark at 13px tall reads as
   a smear at real sizes, and the wordmark already carries "US" — it earned nothing. */
.announce{display:flex;align-items:center;justify-content:center;gap:9px}
.nav-actions .icon{display:inline-flex;align-items:center;justify-content:center;color:var(--ink)}
/* style.css sets .hamburger{display:block} at its breakpoints, which would kill
   flex centering — re-assert inline-flex inside the same media conditions. */
.hamburger{color:var(--ink)}
@media(max-width:1000px){ .hamburger{display:inline-flex;align-items:center;justify-content:center} }
@media(max-width:640px){ .hamburger{display:inline-flex;align-items:center;justify-content:center} }
@media(max-width:1120px){ .nav-support span{display:none} }

/* ---- page header ---- */
.pagehead{padding:64px 0 20px;text-align:center}
.pagehead h1{font-family:var(--serif);font-size:52px;font-weight:600;letter-spacing:-.03em;line-height:1.04;color:var(--ink)}
.pagehead .lead{max-width:640px;margin:20px auto 0;font-size:17px;color:var(--ink-soft)}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:14px}

/* ================= CALCULATOR ================= */
.calc-section{padding-top:34px}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.calc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.calc-card-title{font-family:var(--serif);font-size:22px;font-weight:600;margin-bottom:20px;color:var(--ink)}
.result-card{background:var(--ink);color:#fff;border-color:var(--ink)}
.result-card .calc-card-title{color:#fff}

.field{margin-bottom:22px}
.field > label{display:block;font-size:14px;font-weight:600;color:var(--ink-soft);margin-bottom:9px}
.hint{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--bg-2);color:var(--gray);font-size:10px;font-weight:700;cursor:help;margin-left:5px;border:1px solid var(--line)}
.input-row{display:flex;align-items:stretch;gap:10px}
.input-row input{flex:1;min-width:0;border:1.5px solid var(--line);border-radius:12px;padding:13px 15px;font-size:19px;font-weight:600;font-family:var(--sans);color:var(--ink);background:var(--bg)}
.input-row input:focus{outline:none;border-color:var(--gold)}
.unit{display:flex;align-items:center;padding:0 16px;background:var(--bg-2);border-radius:12px;font-weight:600;font-size:15px;color:var(--ink-soft)}
.unit-toggle{display:flex;border:1.5px solid var(--line);border-radius:12px;overflow:hidden}
.unit-toggle button{border:none;background:#fff;padding:0 16px;font-size:14px;font-weight:600;color:var(--gray);cursor:pointer;font-family:var(--sans)}
.unit-toggle button.on{background:var(--ink);color:#fff}
select#syringe{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:13px 15px;font-size:15px;font-family:var(--sans);color:var(--ink);background:var(--bg);cursor:pointer}
select#syringe:focus{outline:none;border-color:var(--gold)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:11px}
.chips button{border:1px solid var(--line);background:#fff;border-radius:30px;padding:7px 14px;font-size:12.5px;font-weight:600;color:var(--ink-soft);cursor:pointer;transition:.15s;font-family:var(--sans)}
.chips button:hover{border-color:var(--gold)}
.chips button.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* results */
.result-hero{text-align:center;padding:6px 0 20px;border-bottom:1px solid rgba(255,255,255,.14);margin-bottom:20px}
.rh-label{font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);font-weight:700}
.rh-big{font-family:var(--serif);font-size:66px;font-weight:600;line-height:1;margin:8px 0 4px}
.rh-big small{font-size:20px;font-weight:500;margin-left:6px;color:rgba(255,255,255,.7)}
.rh-sub{font-size:15px;color:rgba(255,255,255,.75)}
.rh-sub span{color:#fff;font-weight:600}

/* syringe meter */
.syringe{position:relative;display:flex;align-items:center;margin:6px 0 4px;padding-left:2px}
.syr-barrel{position:relative;flex:1;height:34px;background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.28);border-radius:7px 3px 3px 7px;overflow:hidden}
.syr-fill{position:absolute;top:0;left:0;height:100%;width:0;background:linear-gradient(90deg,var(--gold),#e6c56f);transition:width .35s cubic-bezier(.4,0,.2,1)}
.syr-ticks span{position:absolute;top:6px;height:22px;width:1px;background:rgba(255,255,255,.4)}
.syr-plunger{width:34px;height:20px;background:rgba(255,255,255,.28);border-radius:3px;margin-left:-2px}
.syr-needle{width:26px;height:2px;background:rgba(255,255,255,.5);margin-left:2px}
.syr-scale{display:flex;justify-content:space-between;font-size:11px;color:rgba(255,255,255,.55);margin:2px 62px 20px 2px;font-weight:600}

.result-rows{display:flex;flex-direction:column;gap:1px;background:rgba(255,255,255,.12);border-radius:12px;overflow:hidden}
.rr{display:flex;justify-content:space-between;align-items:center;padding:13px 16px;background:rgba(255,255,255,.04);font-size:14px}
.rr span{color:rgba(255,255,255,.7)}
.rr b{font-size:15px;font-weight:700}
.result-note{margin-top:16px;font-size:13.5px;line-height:1.5;padding:12px 14px;border-radius:10px}
.result-note.ok{background:rgba(201,162,75,.16);color:#f3e3c0}
.result-note.warn{background:rgba(192,57,43,.18);color:#ffcfc8}

/* explanation box */
.explain{margin-top:26px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow-sm)}
.explain-title{font-family:var(--serif);font-size:20px;font-weight:600;margin-bottom:12px}
.explain p{font-size:15.5px;color:var(--ink-soft);margin-bottom:11px;line-height:1.6}
.explain b{color:var(--ink)}
.explain-tip{margin-top:14px;background:var(--bg-2);border-radius:12px;padding:14px 16px;font-size:14.5px;color:var(--ink-soft)}
.explain-legal{margin-top:14px;font-size:12px;color:var(--gray);line-height:1.5}

/* steps */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.step-n{width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-family:var(--serif)}
.step h4{font-size:16px;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--gray);line-height:1.55}
.step code{display:inline-block;margin-top:6px;background:var(--bg-2);padding:3px 8px;border-radius:6px;font-size:12.5px;color:var(--ink)}

@media(max-width:820px){
  .calc-grid{grid-template-columns:1fr}
  .step-grid{grid-template-columns:1fr 1fr}
  .pagehead h1{font-size:38px}
  .rh-big{font-size:54px}
}
@media(max-width:520px){
  .pagehead{padding:44px 0 12px}
  .pagehead h1{font-size:31px;overflow-wrap:break-word}
  .pagehead .lead{font-size:15.5px}
  .step-grid{grid-template-columns:1fr}
  .syr-scale{margin-right:48px}
  /* --- mobile overflow fixes (correct by construction) --- */
  .calc-grid{gap:18px;width:100%;max-width:100%;min-width:0}
  .calc-card{padding:20px 16px;width:100%;max-width:100%;min-width:0;overflow:hidden}
  .field{width:100%;max-width:100%;min-width:0}
  .input-row{width:100%;max-width:100%;min-width:0;flex-wrap:nowrap}
  .input-row input{flex:1 1 auto;width:auto;min-width:0;font-size:17px}
  .unit,.unit-toggle{flex:0 0 auto}
  .unit-toggle button{padding:0 13px}
  select#syringe{width:100%;max-width:100%;min-width:0;font-size:14px}
  /* chips: wrap normally; if a single chip is still too wide the row scrolls, never the page */
  .chips{width:100%;max-width:100%;min-width:0;flex-wrap:wrap;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .chips button{flex:0 0 auto;padding:7px 12px;font-size:12px}
  .result-rows{width:100%;max-width:100%;min-width:0}
  .rr{padding:12px 13px;font-size:13.5px;gap:8px}
  .rr span{min-width:0}
  .explain{padding:22px 18px;max-width:100%;overflow-wrap:break-word}
  .syringe,.syr-barrel{min-width:0}
}

/* ================= SUPPORT BOT ================= */
.bot-fab{position:fixed;bottom:22px;right:22px;z-index:300;width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:var(--red);color:#fff;border:none;border-radius:50%;padding:0;font-size:15px;font-weight:700;font-family:var(--sans);cursor:pointer;box-shadow:0 10px 34px rgba(192,57,43,.4);transition:.2s}
.bot-fab:hover{background:#a93226;transform:translateY(-2px)}
.bot-fab.hidden{opacity:0;pointer-events:none;transform:scale(.8)}
.bot-fab-icon{font-size:18px}
.bot-fab-txt{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* matches the .nav-links type ramp (500 / 14.5px) so the right-hand action cluster
   keeps the same horizontal rhythm as the nav; was 700/12.5px and read as a
   different element class. */
.nav-support{border:0;background:transparent;color:var(--ink-soft);font-family:var(--sans);
  font-size:14.5px;font-weight:500;white-space:nowrap;cursor:pointer;padding:8px 0;
  display:inline-flex;align-items:center;gap:7px;line-height:1}
.nav-support:hover{color:var(--ink)}

.bot-panel{position:fixed;bottom:22px;right:22px;z-index:301;width:380px;max-width:calc(100vw - 32px);height:560px;max-height:calc(100vh - 44px);background:var(--bg);border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 70px rgba(20,22,28,.28);display:flex;flex-direction:column;overflow:hidden;opacity:0;visibility:hidden;transform:translateY(20px) scale(.98);transition:.24s cubic-bezier(.4,0,.2,1)}
.bot-panel.open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.bot-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;background:var(--ink);color:#fff}
.bot-head-l{display:flex;align-items:center;gap:12px}
.bot-avatar{width:40px;height:40px;border-radius:50%;background:var(--gold);color:var(--ink);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;letter-spacing:-.5px}
.bot-head-l b{display:block;font-size:15px}
.bot-head-l span{display:block;font-size:11.5px;color:rgba(255,255,255,.65)}
.bot-close{background:none;border:none;color:rgba(255,255,255,.7);font-size:26px;line-height:1;cursor:pointer;padding:0 4px}
.bot-close:hover{color:#fff}

.bot-body{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:12px}
.bot-msg{max-width:88%;font-size:14px;line-height:1.55}
.bot-msg.them{align-self:flex-start}
.bot-msg.me{align-self:flex-end;background:var(--ink);color:#fff;padding:10px 14px;border-radius:16px 16px 4px 16px}
.bot-bubble{background:#fff;border:1px solid var(--line);padding:12px 15px;border-radius:16px 16px 16px 4px;color:var(--ink);box-shadow:var(--shadow-sm)}
.bot-bubble ol,.bot-bubble ul{margin:8px 0 4px;padding-left:20px}
.bot-bubble li{margin-bottom:5px}
.bot-bubble a{color:var(--red);font-weight:600}
.bot-shop{display:inline-block;margin-top:10px;background:var(--red);color:#fff !important;padding:9px 16px;border-radius:30px;font-weight:700;font-size:13px;text-decoration:none}
.bot-shop:hover{background:#a93226}
.bot-shop.soon{background:var(--bg-2);color:var(--ink-soft) !important;border:1px dashed var(--line);cursor:default}
.lib-links .shop.soon{color:var(--gray);font-weight:700;font-size:13px;cursor:default}

.bot-chips{display:flex;flex-wrap:wrap;gap:7px;padding:0 14px 10px}
.bot-chips button{border:1px solid var(--line);background:#fff;border-radius:30px;padding:7px 12px;font-size:12px;font-weight:600;color:var(--ink-soft);cursor:pointer;font-family:var(--sans)}
.bot-chips button:hover{border-color:var(--gold);color:var(--ink)}
.bot-input{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--line);background:#fff}
.bot-input input{flex:1;border:1.5px solid var(--line);border-radius:30px;padding:11px 16px;font-size:14px;font-family:var(--sans);color:var(--ink);background:var(--bg)}
.bot-input input:focus{outline:none;border-color:var(--gold)}
.bot-input button{flex:0 0 44px;border:none;border-radius:50%;background:var(--red);color:#fff;font-size:15px;cursor:pointer}
.bot-input button:hover{background:#a93226}

@media(max-width:480px){
  /* NOTE: do NOT set height:100vh with only bottom:0 here. On iOS Safari 100vh is the
     viewport WITHOUT the URL bar, so the panel ends up taller than the visible area and,
     being anchored at the bottom, the overflow pushes .bot-head (avatar/name/close) off
     the TOP. Anchor top AND bottom instead and let height resolve from the insets, with
     dvh as a progressive upgrade and safe-area padding for the notch. */
  .bot-panel{width:100vw;max-width:100vw;top:0;bottom:0;right:0;left:0;
    height:auto;max-height:none;border-radius:0}
  .bot-head{padding-top:calc(16px + env(safe-area-inset-top))}
  .bot-input{padding-bottom:calc(12px + env(safe-area-inset-bottom))}
  .bot-fab{bottom:16px;right:16px}
}
@supports(height:100dvh){
  @media(max-width:480px){
    .bot-panel{height:100dvh;max-height:100dvh}
  }
}

/* ================= HERO / HOME EXTRAS ================= */
.info-hero{padding:70px 0 40px;text-align:center}
.info-hero h1{font-family:var(--serif);font-size:58px;font-weight:600;letter-spacing:-.035em;line-height:1.02;color:var(--ink);max-width:900px;margin:0 auto}
.info-hero .lead{max-width:620px;margin:22px auto 30px;font-size:18px;color:var(--ink-soft)}
.info-hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tool-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.2s;text-decoration:none;color:var(--ink);display:block}
.tool-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--gold)}
.tool-ico{font-size:30px;margin-bottom:14px}
.tool-card h3{font-family:var(--serif);font-size:21px;font-weight:600;margin-bottom:9px}
.tool-card p{font-size:14.5px;color:var(--gray);line-height:1.55}
.tool-card .go{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--red)}
@media(max-width:820px){ .tool-grid{grid-template-columns:1fr} .info-hero h1{font-size:40px} }

/* ================= GUIDES ================= */
.guide{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 32px;margin-bottom:20px;scroll-margin-top:90px}
.guide h2{font-family:var(--serif);font-size:26px;font-weight:600;margin-bottom:14px;color:var(--ink)}
.guide h3{font-size:17px;margin:18px 0 8px}
.guide p,.guide li{font-size:15.5px;color:var(--ink-soft);line-height:1.65}
.guide ul,.guide ol{padding-left:22px;margin:10px 0}
.guide li{margin-bottom:7px}
.guide code{background:var(--bg-2);padding:2px 7px;border-radius:6px;font-size:13.5px;color:var(--ink)}
.gloss{display:grid;grid-template-columns:120px 1fr;gap:10px 18px;margin-top:12px}
.gloss dt{font-weight:700;color:var(--ink)}
.gloss dd{color:var(--ink-soft);font-size:15px}
@media(max-width:520px){ .gloss{grid-template-columns:1fr} .gloss dt{margin-top:8px} }
.toc{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 26px}
.toc a{background:#fff;border:1px solid var(--line);border-radius:30px;padding:9px 16px;font-size:13.5px;font-weight:600;color:var(--ink-soft)}
.toc a:hover{border-color:var(--gold);color:var(--ink)}

/* ================= EDITORIAL VISUAL SYSTEM ================= */
.visual-hero{padding:44px 0 24px}
.visual-hero-grid{display:grid;grid-template-columns:41fr 59fr;min-height:0;background:var(--ink);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.visual-hero-copy{padding:26px 38px;display:flex;flex-direction:column;justify-content:center;color:#fff}
.visual-hero-copy .eyebrow{color:var(--gold)}
.visual-hero-copy h1{font-family:var(--serif);font-size:46px;font-weight:600;letter-spacing:-.035em;line-height:1.02;margin-bottom:20px}
.visual-hero-copy h1 .italic{font-weight:400}
.visual-hero-copy .lead{font-size:16.5px;line-height:1.68;color:rgba(255,255,255,.72);max-width:500px}
.visual-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.visual-hero-actions .btn-outline{border-color:rgba(255,255,255,.7);color:#fff}
.visual-hero-actions .btn-outline:hover{background:#fff;color:var(--ink)}
.visual-hero-note{display:flex;align-items:center;gap:9px;margin-top:24px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.66)}
.visual-hero-note:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold)}
.visual-hero-media{position:relative;min-height:0;aspect-ratio:915/643;overflow:hidden;background:#151d31}
.visual-hero-media img{width:100%;height:100%;object-fit:cover;display:block}
.visual-hero-media img[src$=".svg"]{object-fit:contain}
.visual-hero-media.photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(30,36,56,.32),transparent 42%)}
.visual-photo-label{position:absolute;left:22px;bottom:20px;z-index:2;background:rgba(251,251,249,.94);border:1px solid rgba(255,255,255,.42);border-radius:30px;padding:8px 14px;color:var(--ink);font-size:10.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;box-shadow:var(--shadow-sm)}
.visual-banner{display:grid;grid-template-columns:1.05fr .95fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);margin-bottom:28px}
.visual-banner.reverse{grid-template-columns:.95fr 1.05fr}
.visual-banner.reverse .visual-banner-media{order:2}
.visual-banner-media{min-height:0;aspect-ratio:915/643;background:var(--bg-2)}
.visual-banner-media img{width:100%;height:100%;object-fit:cover;display:block}
.visual-banner-media img[src$=".svg"]{object-fit:contain}
.visual-banner-copy{padding:42px;display:flex;flex-direction:column;justify-content:center}
.visual-banner-copy .eyebrow{margin-bottom:10px}
.visual-banner-copy h2{font-family:var(--serif);font-size:34px;font-weight:600;line-height:1.08;letter-spacing:-.025em;margin-bottom:14px}
.visual-banner-copy p{font-size:15px;color:var(--gray);line-height:1.65}
/* inline CTAs out of COA sections -> the COA walkthrough page */
.vb-cta{margin-top:16px}
.vb-cta a,.guide-more a{font-family:var(--sans);font-size:14.5px;font-weight:700;color:var(--red);
  border-bottom:1px solid rgba(192,57,43,.32);padding-bottom:2px;transition:border-color .16s}
.vb-cta a:hover,.guide-more a:hover{border-bottom-color:var(--red)}
/* inline CTA inside a why-us pill (smaller than .vb-cta; sits under the pill copy) */
.pill-cta{margin-top:10px;line-height:1.45}
.pill-cta a{font-family:var(--sans);font-size:13px;font-weight:700;color:var(--red);
  border-bottom:1px solid rgba(192,57,43,.3);padding-bottom:1px;transition:border-color .16s}
.pill-cta a:hover{border-bottom-color:var(--red)}
.guide-more{margin-top:18px}
.guide-visual{margin:20px 0 26px;border-radius:16px;overflow:hidden;background:var(--bg-2)}
.guide-visual img{width:100%;height:auto;display:block}
.guide-visual figcaption{padding:11px 15px;background:var(--ink);color:rgba(255,255,255,.72);font-size:11.5px;letter-spacing:.03em}
.about-photo{margin:0 0 24px;border-radius:var(--radius);overflow:hidden;position:relative}
.about-photo img{width:100%;height:auto;max-height:none;object-fit:contain;display:block}
@media(max-width:820px){
  .visual-hero-grid{grid-template-columns:1fr;min-height:0}
  .visual-hero-copy{padding:44px 38px}
  .visual-hero-copy h1{font-size:44px}
  .visual-hero-media{min-height:350px}
  .visual-banner,.visual-banner.reverse{grid-template-columns:1fr}
  .visual-banner.reverse .visual-banner-media{order:0}
  .visual-banner-media{min-height:280px}
}
@media(max-width:520px){
  .visual-hero{padding-top:24px}
  .visual-hero-copy{padding:34px 25px}
  .visual-hero-copy h1{font-size:35px}
  .visual-hero-copy .lead{font-size:15px}
  .visual-hero-media{min-height:270px}
  .visual-photo-label{left:14px;bottom:14px;font-size:9px;max-width:calc(100% - 28px)}
  .visual-hero-actions{flex-direction:column;align-items:stretch}
  .visual-hero-actions .btn{width:100%}
  .visual-banner-copy{padding:28px 24px}
  .visual-banner-copy h2{font-size:28px}
  .visual-banner-media{min-height:220px}
}

/* ---- support bot typing indicator ---- */
.bot-dots{display:inline-flex;gap:4px;align-items:center;padding:3px 2px}
.bot-dots i{width:6px;height:6px;border-radius:50%;background:#9aa0ad;display:block;
  animation:botblink 1.25s infinite ease-in-out}
.bot-dots i:nth-child(2){animation-delay:.18s}
.bot-dots i:nth-child(3){animation-delay:.36s}
@keyframes botblink{0%,80%,100%{opacity:.28;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}