/* ==========================================================================
   DEKSTER Life Sciences Pvt Ltd
   ========================================================================== */

:root {
  --red: #d8232a;          /* brand accent — logo, eyebrows, links */
  --red-btn: #b01218;      /* action colour — 7.1:1 on white, AAA */
  --red-btn-hover: #8d0e13;
  --grad-red:       linear-gradient(135deg, #c81820 0%, #ad131b 52%, #8f0f16 100%);
  --grad-red-hover: linear-gradient(135deg, #b31219 0%, #970f16 52%, #7a0c12 100%);
  --red-dark: #a5171d;
  --red-tint: #fdf1f1;

  --ink: #10202e;
  --ink-2: #3d4e5c;
  --muted: #6b7c8a;
  --line: #e3e8ec;
  --line-soft: #eef2f5;
  --field-line: #7c8b99;   /* form borders — 3.5:1 on white */
  --bg: #ffffff;
  --bg-soft: #f5f7f9;
  --bg-deep: #0d1b26;

  /* therapy area accents */
  --cardio: #b3243b;
  --cardio-tint: #fdf0f2;
  --diab: #16715c;
  --diab-tint: #eef7f4;
  --ortho: #2b5ea8;
  --ortho-tint: #eff4fb;
  --gynae: #7a3e8e;
  --gynae-tint: #f7f0fa;
  --general: #a35a12;
  --general-tint: #fdf5eb;

  --sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  /* Fluid container: 1180px is right for a laptop, but on a 1920 monitor it
     left ~370px of dead margin each side. Scales up to 1500 on big screens,
     and floors at 1180 so nothing changes at 1280 and below. */
  --wrap: clamp(1180px, 86vw, 1500px);
  /* height of the Rx bar + sticky header, subtracted so the hero fills the
     remaining first screen exactly */
  --chrome-h: 118px;
  --r: 10px;
  --shadow: 0 1px 2px rgba(16, 32, 46, .05), 0 8px 24px rgba(16, 32, 46, .06);
  --shadow-lg: 0 2px 4px rgba(16, 32, 46, .06), 0 18px 46px rgba(16, 32, 46, .1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  /* Fluid root. Every rem-based size in this file is relative to this, so the
     whole type scale grows with the viewport instead of sitting at a fixed
     16px on every screen. Expressed in % + vw (not px) so a user's own browser
     font-size preference is still respected.
     375px -> 16px   1280px -> 17.5px   1920px and up -> 18.5px */
  font-size: clamp(100%, 0.96rem + 0.16vw, 115.6%);
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { color: var(--ink); font-weight: 700; line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.015em; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.2rem); letter-spacing: -.028em; }
h2 { font-size: clamp(1.6rem, 2.9vw, 2.25rem); letter-spacing: -.022em; }
h3 { font-size: 1.2rem; }
h4 { font-size: 1rem; }
p { margin: 0 0 1.1em; }
a { color: var(--red-btn); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
ul { margin: 0 0 1.1em; padding-left: 1.15em; }
li { margin-bottom: .45em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
.section { padding: 84px 0; }
.section--soft { background: var(--bg-soft); }
.section--tight { padding: 56px 0; }

.eyebrow {
  font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--red-btn); margin: 0 0 .9em;
}
.lede { font-size: 1.13rem; color: var(--ink-2); }
.section-head { max-width: 660px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  padding: .8em 1.55em; border-radius: 6px; font-weight: 600; font-size: .95rem;
  border: 1.5px solid transparent; cursor: pointer; transition: all .16s ease;
  text-decoration: none !important;
}
/* lightest stop is 5.8:1 against white text, so the gradient stays legible throughout */
.btn--primary {
  background: var(--grad-red);
  color: #fff; border-color: #a5121a;
}
.btn--primary:hover {
  background: var(--grad-red-hover);
  border-color: #8f0f16;
}
.btn--ghost { background: transparent; color: var(--ink); border-color: #c6d0d8; }
.btn--ghost:hover { border-color: var(--ink); background: var(--bg-soft); }
.btn--light { background: #fff; color: var(--ink); border-color: #fff; }
.btn--light:hover { background: var(--bg-soft); }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn--outline-light:hover { border-color: #fff; background: rgba(255,255,255,.12); }
.btn--sm { padding: .62em 1.15em; font-size: .88rem; }

/* ---------- rx compliance bar ---------- */
.rxbar {
  background: var(--ink); color: rgba(255,255,255,.88);
  font-size: .76rem; letter-spacing: .02em; text-align: center; padding: 9px 24px;
}
.rxbar strong { color: #fff; font-weight: 600; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.97); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 32px; height: 76px; }

.logo { display: flex; align-items: center; gap: 11px; text-decoration: none !important; flex-shrink: 0; }
.logo:hover { text-decoration: none; }
.logo-mark { height: 40px; width: auto; flex-shrink: 0; }
.logo-text { line-height: 1; }
.logo-name { display: block; font-size: 1.16rem; font-weight: 800; color: var(--ink); letter-spacing: .06em; }
.logo-sub { display: block; font-size: .62rem; font-weight: 600; color: var(--red); letter-spacing: .19em; text-transform: uppercase; margin-top: 3px; }

.site-nav { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.site-nav a {
  color: var(--ink-2); font-size: .93rem; font-weight: 500; padding: .5em .85em;
  border-radius: 5px; text-decoration: none !important;
}
.site-nav a:hover { color: var(--ink); background: var(--bg-soft); }
.site-nav a.is-active { color: var(--red-btn); font-weight: 600; }
.header-cta { margin-left: 12px; }
.site-nav a.header-cta { color: #fff; }
.site-nav a.header-cta:hover { color: #fff; background: var(--grad-red-hover); }

.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; margin-left: auto; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 4px 0; border-radius: 2px; }

/* ---------- hero ----------
   Full-bleed photograph filling the whole band, headline overlaid on the
   left. min-height keeps a generous slice of the room visible instead of
   squashing it to a thin letterbox on wide, short laptop screens. */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(170deg, #fbfcfd 0%, #f2f5f8 100%);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center;
  /* full viewport width. max-width:100% keeps Windows/Linux from overflowing,
     where 100vw wrongly includes the classic scrollbar */
  width: 100vw; max-width: 100%;
  /* one full screen: viewport height minus the Rx bar + header. --chrome-h is
     measured live in site.js, so it is exact at every width, font size and
     however the Rx bar wraps -- never a hard-coded guess. */
  min-height: clamp(460px, calc(100vh  - var(--chrome-h)), 1080px);
  min-height: clamp(460px, calc(100svh - var(--chrome-h)), 1080px);
}
.hero-media { position: absolute; inset: 0; }
.hero-media img {
  width: 100%; height: 100%; display: block;
  object-fit: cover; object-position: 76% 28%;
}
/* keeps the headline readable over the photograph */
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(100deg,
    rgba(255,255,255,.96) 0%,
    rgba(255,255,255,.93) 30%,
    rgba(255,255,255,.66) 48%,
    rgba(255,255,255,.14) 64%,
    rgba(255,255,255,0) 80%);
}
.hero-inner { position: relative; z-index: 2; width: 100%; }
/* width scales with the viewport; padding stays modest so min-height governs
   the band and flex centring does the rest */
.hero-copy { max-width: clamp(430px, 44vw, 650px); padding: 56px 0 60px; }
.hero h1 { margin-bottom: .4em; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }

/* ---------- trust bar ---------- */
.trustbar { border-bottom: 1px solid var(--line); background: #fff; }
.trustbar-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 30px 26px; border-right: 1px solid var(--line-soft); }
.trust-item:last-child { border-right: 0; }
.trust-num { font-size: 1.9rem; font-weight: 800; color: var(--ink); letter-spacing: -.03em; line-height: 1.1; }
.trust-label { font-size: .82rem; color: var(--muted); margin-top: 2px; }

/* ---------- cards ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(198px, 1fr)); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 28px; transition: all .18s ease;
}
a.card { text-decoration: none !important; display: block; color: inherit; }
a.card:hover { border-color: #cbd5dd; box-shadow: var(--shadow); transform: translateY(-2px); }
.card h3 { margin-bottom: .35em; }
.card p { font-size: .93rem; color: var(--muted); margin-bottom: 0; }

/* therapy cards */
.tcard { position: relative; overflow: hidden; padding: 26px 24px; }
.tcard::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--accent, var(--red)); }
.tcard .tcard-icon {
  width: 44px; height: 44px; border-radius: 9px; display: grid; place-items: center;
  background: var(--accent-tint, var(--red-tint)); margin-bottom: 18px;
}
.tcard .tcard-icon svg { width: 22px; height: 22px; stroke: var(--accent, var(--red)); }
.tcard h3 { font-size: 1.1rem; }
.tcard .count { font-size: .78rem; font-weight: 600; color: var(--accent, var(--red)); margin-top: 14px; display: block; }

.t--cardio  { --accent: var(--cardio);  --accent-tint: var(--cardio-tint); }
.t--diab    { --accent: var(--diab);    --accent-tint: var(--diab-tint); }
.t--ortho   { --accent: var(--ortho);   --accent-tint: var(--ortho-tint); }
.t--gynae   { --accent: var(--gynae);   --accent-tint: var(--gynae-tint); }
.t--general { --accent: var(--general); --accent-tint: var(--general-tint); }

/* ---------- product cards ---------- */
.pcard { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
/* 3:2 matches the pack photography exactly (every shot is 1264x843), so cover
   crops nothing. At the old 5:4 this box trimmed 8.3% off each side and cut
   into seven packs - worst was TELPATH-80, which fills 97% of its frame.
   Keep new pack shots at 3:2 or they will start clipping again. */
.pcard-shot { background: var(--bg-soft); border-bottom: 1px solid var(--line); aspect-ratio: 3 / 2; overflow: hidden; }
.pcard-shot img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
a.pcard:hover .pcard-shot img { transform: scale(1.045); }
.pcard-body { padding: 20px 22px 22px; flex: 1; display: flex; flex-direction: column; }
.pcard-brand { font-size: 1.08rem; font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.pcard-comp { font-size: .855rem; color: var(--ink-2); margin: 5px 0 12px; line-height: 1.45; flex: 1; }
.pcard-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 12px; border-top: 1px solid var(--line-soft); }
.pcard-pack { font-size: .78rem; color: var(--muted); }

.tag {
  display: inline-block; font-size: .68rem; font-weight: 700; letter-spacing: .07em;
  text-transform: uppercase; padding: .32em .62em; border-radius: 4px;
  background: var(--accent-tint, var(--bg-soft)); color: var(--accent, var(--ink-2));
}
.tag--rx { background: var(--ink); color: #fff; letter-spacing: .05em; }

/* ---------- product detail shot ---------- */
.product-shot { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--bg-soft); }
.product-shot img { width: 100%; display: block; aspect-ratio: 3 / 2; object-fit: cover; }

/* ---------- filter chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 34px; }
.chip {
  padding: .5em 1.05em; border: 1px solid #c6d0d8; border-radius: 40px; background: #fff;
  font-size: .875rem; font-weight: 500; color: var(--ink-2); cursor: pointer; transition: all .15s;
  text-decoration: none !important;
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }

/* ---------- spec table ---------- */
.spec { width: 100%; border-collapse: collapse; font-size: .93rem; }
.spec th, .spec td { text-align: left; padding: 13px 0; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.spec th { width: 200px; color: var(--muted); font-weight: 500; }
.spec td { color: var(--ink); font-weight: 500; }
.spec tr:last-child th, .spec tr:last-child td { border-bottom: 0; }

/* ---------- callouts ---------- */
.callout { border-left: 3px solid var(--red-btn); background: var(--red-tint); padding: 18px 22px; border-radius: 0 6px 6px 0; font-size: .9rem; }
.callout p:last-child { margin-bottom: 0; }
.callout strong { color: var(--ink); }
.note-warning { border-left-color: #a35a12; background: var(--general-tint); }

/* ---------- numbered list ---------- */
.vlist { list-style: none; padding: 0; margin: 0; }
.vlist li { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.vlist .num {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--red-tint);
  color: var(--red-btn); font-size: .78rem; font-weight: 800; display: grid; place-items: center; margin-top: 2px;
}

/* ---------- leadership ---------- */
/* managing director gets a full portrait; the board below is names only */
.md-card {
  display: grid; grid-template-columns: 300px 1fr; gap: 44px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 36px; margin-bottom: 52px;
}
/* Circular portrait. The source is a white disc inscribed in a square, so a 50%
   radius clips exactly on the disc edge. The card behind is #fff, which would
   leave the pale side of the disc with no visible boundary - the hairline ring
   and soft lift give the circle an edge to read against. */
.md-photo {
  border-radius: 50%; overflow: hidden; background: var(--bg-soft);
  box-shadow: 0 0 0 1px var(--line), 0 10px 28px rgba(16,26,38,.10);
}
.md-photo img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.md-body .eyebrow { margin-bottom: .5em; }
.md-name { font-size: 2.1rem; letter-spacing: -.025em; margin: 0 0 .35em; }
.md-note { font-size: 1.02rem; color: var(--ink-2); margin-bottom: 0; max-width: 46em; }

.dir-heading {
  font-size: .78rem; letter-spacing: .13em; text-transform: uppercase; color: var(--muted);
  font-weight: 700; margin: 0 0 18px;
}
.dir-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; }
.dir-card {
  background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--red-tint);
  border-radius: var(--r); padding: 22px 24px;
}
.dir-name { display: block; font-weight: 700; color: var(--ink); font-size: 1.05rem; letter-spacing: -.01em; }
.dir-role { display: block; font-size: .78rem; color: var(--muted); margin-top: 4px; letter-spacing: .06em; text-transform: uppercase; }

/* ---------- cta band ---------- */
.ctaband { background: var(--bg-deep); color: rgba(255,255,255,.75); }
.ctaband h2 { color: #fff; }
.ctaband .wrap { padding-top: 72px; padding-bottom: 72px; }

/* ---------- breadcrumb ---------- */
.crumb { font-size: .82rem; color: var(--muted); padding: 20px 0 0; }
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--ink); }
.crumb span { margin: 0 7px; opacity: .5; }

/* ---------- page header ---------- */
.page-head { border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.page-head .wrap { padding-top: 46px; padding-bottom: 52px; }
.page-head h1 { margin-bottom: .3em; }
.page-head .lede { max-width: 680px; margin-bottom: 0; }

/* About page only: the brand mark sits in the empty right-hand side of the page
   head. Two equal columns, and the mark is centred inside its own column rather
   than pushed against the right edge - so it lands in the middle of the white
   space, roughly under the nav. Scoped with --logo so the product, contact and
   therapy page heads are untouched. */
.page-head--logo .wrap {
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: clamp(24px, 3vw, 56px);
}
.page-head--logo .ph-text { min-width: 0; }
.page-head--logo .ph-logo { display: flex; justify-content: center; }
.page-head--logo .ph-logo img {
  width: clamp(148px, 17.5vw, 270px); height: auto; display: block;
  border-radius: 50%;                 /* the source is cropped to the globe's edge */
  box-shadow: 0 14px 34px rgba(16,26,38,.22);
}
@media (max-width: 820px) {
  /* one column, mark centred under the copy rather than squeezed beside it */
  .page-head--logo .wrap { grid-template-columns: 1fr; gap: 28px; }
  .page-head--logo .ph-logo img { width: clamp(120px, 25vw, 185px); }
}

/* ---------- form ---------- */
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .85rem; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: .72em .9em; border: 1.5px solid var(--field-line); border-radius: 6px;
  font-family: inherit; font-size: .93rem; color: var(--ink); background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input::placeholder, .field textarea::placeholder { color: #8d9aa6; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-2); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--red-btn); box-shadow: 0 0 0 3px rgba(176, 18, 24, .14);
}
.field textarea { min-height: 120px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field-note { font-size: .78rem; color: var(--muted); margin-top: 14px; }

/* ---------- footer ---------- */
.site-footer { background: var(--bg-deep); color: rgba(255,255,255,.66); font-size: .89rem; padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.site-footer h4 { color: #fff; font-size: .78rem; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer a { color: rgba(255,255,255,.66); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 9px; }
.footer-logo .logo-name { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding: 22px 0 30px;
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: .8rem;
}
.footer-disclaimer { font-size: .78rem; line-height: 1.6; color: rgba(255,255,255,.5); border-top: 1px solid rgba(255,255,255,.12); padding: 20px 0; }

/* ==========================================================================
   RESPONSIVE — fluid cascade from ultrawide down to small phones.
   Card grids step 4 -> 3 -> 2 -> 1; two-column content blocks stack on
   tablets; long tokens (emails, compositions) are allowed to wrap so
   nothing can push the page wider than the viewport.
   ========================================================================== */

/* never let a long unbroken string (email, composition) cause sideways scroll */
.spec td, .site-footer a, .md-note, .pcard-comp, .footer-disclaimer, .lede { overflow-wrap: break-word; }
.site-footer a, .spec td a { overflow-wrap: anywhere; }

/* small desktop / large tablet: 4-up product grids ease to 3-up */
@media (max-width: 1060px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
}

/* tablet landscape: hero stacks, trust bar and footer halve */
@media (max-width: 900px) {
  /* Stack instead of overlaying so the headline never sits on a busy area.
     Still exactly one screen: the copy takes its natural height and the
     photograph absorbs whatever is left, rather than the two adding up to
     more than the viewport. */
  .hero {
    display: flex; flex-direction: column; align-items: stretch;
    min-height: clamp(460px, calc(100vh  - var(--chrome-h)), 1080px);
    min-height: clamp(460px, calc(100svh - var(--chrome-h)), 1080px);
  }
  .hero::after { display: none; }
  .hero-inner { order: 1; flex: 0 0 auto; }
  .hero-media { position: relative; order: 2; flex: 1 1 auto; min-height: clamp(90px, 18vh, 240px); }
  .hero-media img {
    position: absolute; inset: 0;
    width: 100%; height: 100%; aspect-ratio: auto; object-position: 82% center;
  }
  .hero-copy { max-width: none; padding: 40px 0 34px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .trustbar-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(1), .trust-item:nth-child(2) { border-bottom: 1px solid var(--line-soft); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 62px 0; }
  .section--tight { padding: 44px 0; }
}

/* tablet portrait: stack every two-column content block and form row */
@media (max-width: 820px) {
  .grid-2 { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .spec th { width: min(190px, 42%); }
  /* when a two-column block stacks, tame the big desktop column gap */
  .section .grid-2 { gap: 40px 0 !important; }
  .ctaband .grid-2 { gap: 26px 0 !important; }
  .ctaband .grid-2 > div:last-child { justify-content: flex-start !important; }
}

/* phones: single column, menu button, centred MD card */
@media (max-width: 680px) {
  /* tighter so copy + photo still land inside one screen once the Rx bar
     wraps to two lines and eats ~15 extra pixels of chrome */
  .hero-copy { padding: 32px 0 26px; }

  /* root clamp already resolves to 16px here */
  .site-nav { display: none; }
  .site-nav.is-open {
    display: flex; flex-direction: column; align-items: stretch; position: absolute;
    top: 76px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line);
    padding: 12px 24px 20px; gap: 2px; box-shadow: var(--shadow);
  }
  .site-nav.is-open .header-cta { margin: 10px 0 0; justify-content: center; }
  .nav-toggle { display: block; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .md-card { grid-template-columns: 1fr; gap: 26px; padding: 24px; text-align: center; }
  .md-photo { max-width: 240px; margin: 0 auto; }
  .md-note { margin-left: auto; margin-right: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 52px 0; }
  h1 { font-size: clamp(1.95rem, 8vw, 2.4rem); }
  .product-shot { max-width: 440px; }
}

/* small phones: trim gutters and tighten the spec label column */
@media (max-width: 400px) {
  .wrap { padding: 0 18px; }
  .rxbar { font-size: .72rem; padding: 8px 16px; }
  .logo-name { font-size: 1.05rem; }
  .hero-actions .btn, .hero-actions { width: auto; }
}