/* ==========================================================================
   SANKO COATING — website stylesheet
   Implementation of "Sanko Coating Website.dc.html"
   Artboard reference: 1440px wide, 1120px content column, 160px side margins.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand */
  --navy:            #113281;  /* primary — buttons, accents, CTA band */
  --navy-deep:       #0e255b;  /* footer */
  --navy-ink:        #0c2a6e;  /* small navy text on light */

  /* Ink */
  --ink:             #0e141f;  /* headings */
  --text:            #434a55;  /* body copy */
  --text-soft:       #53585f;  /* card copy */
  --muted:           #8a8d93;  /* eyebrows, meta */

  /* Surfaces */
  --page:            #ffffff;
  --surface-blue:    #e8eef9;  /* hero band */
  --surface-blue-2:  #eaf1f9;  /* inline callout band */
  --surface-grey:    #f3f3f4;  /* image-slot fill */

  /* Lines */
  --line:            #d8dbe0;  /* card + control borders */
  --line-soft:       #eeeff2;  /* table + list dividers */
  --line-hair:       #f0f0f2;  /* header rule */
  --line-dash:       #c9cbd0;  /* image-slot dashes */

  /* Chips */
  --chip-green-bg:   #eaf5ed;
  --chip-green-fg:   #2f7d4c;
  --chip-blue-bg:    #eef1f8;
  --chip-blue-fg:    #26437f;

  /* Type */
  --font-sans: "Inter", "Sukhumvit Set", "Noto Sans Thai", -apple-system,
               BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Metrics */
  --container: 1120px;
  --gutter: 24px;
  --header-h: 66px;
  --radius: 3px;

  /* Motion */
  --ease: cubic-bezier(.2, .6, .3, 1);
}

/* --------------------------------------------------------------------------
   2. Reset / base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

a { color: inherit; }

h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.005em;
}

p { margin: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }
dl, dd { margin: 0; }

button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--navy);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: top .18s var(--ease);
}
.skip-link:focus { top: 12px; }

/* --------------------------------------------------------------------------
   3. Layout primitives
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: 72px; }
.section--tight { padding-block: 64px 80px; }
.section--flush-top { padding-top: 0; }
.section--page { padding-top: 60px; }
/* the last section carries the full gap down to the footer */
main > .section:last-child { padding-bottom: 92px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
/* grid children default to min-width:auto, which lets a wide child (the hero
   rule) blow the track out on narrow screens */
.grid-2 > *, .grid-3 > *, .hero__grid > *, .steps > *, .stats > * { min-width: 0; }
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* --------------------------------------------------------------------------
   4. Brand rules (derived from the SANKO logo's angled rule motif)
   -------------------------------------------------------------------------- */

/* `\______/` bracket that sits under every section heading */
.rule-bracket {
  display: block;
  width: 212px;
  max-width: 100%;
  height: 13px;
  margin-top: 11px;
  color: var(--navy);
}
.rule-bracket path {
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
}

/* Long bar + detached slanted dash, used under the hero eyebrow label */
.rule-split {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  max-width: 561px;
  margin-top: 0;
}
.rule-split::before,
.rule-split::after {
  content: "";
  height: 5px;
  background: var(--navy);
}
.rule-split::before { flex: 1 1 auto; }
.rule-split::after {
  flex: 0 0 53px;
  transform: skewX(-20deg);
}

/* --------------------------------------------------------------------------
   5. Typography blocks
   -------------------------------------------------------------------------- */
.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow--navy { color: var(--navy); letter-spacing: .02em; }

.page-head { margin-bottom: 38px; }
.page-head__title {
  margin-top: 10px;
  font-size: 25px;
}
.page-head__sub {
  margin-top: 13px;
  color: var(--text);
  font-size: 15px;
}

.section-head { margin-bottom: 38px; }
.section-head__title { margin-top: 10px; font-size: 25px; }
.section-head__title .num { color: var(--navy); }
.section-head__sub {
  margin-top: 13px;
  color: var(--text);
  font-size: 15px;
}

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .16s var(--ease), color .16s var(--ease),
              border-color .16s var(--ease), transform .16s var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--navy);
  color: #fff;
}
.btn--primary:hover { background: #0d2a6f; }

.btn--secondary {
  background: #fff;
  border-color: var(--line);
  color: var(--navy);
}
.btn--secondary:hover { border-color: var(--navy); }

.btn--onNavy {
  background: #fff;
  color: var(--navy);
}
.btn--onNavy:hover { background: #eef2fb; }

.btn--md { min-height: 42px; padding: 0 22px; font-size: 15px; }
.btn--sm { min-height: 32px; padding: 0 15px; font-size: 13px; }

/* --------------------------------------------------------------------------
   7. Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--line-hair);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}

.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { width: 95px; }

.nav { display: flex; align-items: center; gap: 0; }

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: var(--header-h);
  padding-inline: 12px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: color .16s var(--ease);
}
.nav__link:hover { color: var(--navy); }
.nav__link::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px; bottom: 0;
  height: 2px;
  background: var(--navy);
  opacity: 0;
  transition: opacity .16s var(--ease);
}
.nav__link[aria-current="page"] {
  color: var(--navy);
  font-weight: 700;
}
.nav__link[aria-current="page"]::after { opacity: 1; }

.nav__cta { margin-left: 0; }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  margin-right: -10px;
  background: none;
  border: 0;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  position: relative;
  width: 20px; height: 2px;
  background: var(--ink);
  transition: background-color .16s var(--ease);
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px; height: 2px;
  background: var(--ink);
  transition: transform .2s var(--ease);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translateY(-6px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   8. Hero
   -------------------------------------------------------------------------- */
.hero {
  background: var(--surface-blue);
  padding-block: 70px 66px;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero__title {
  margin-top: 17px;
  font-size: clamp(30px, 3.2vw, 46px);
  line-height: 1.24;
}
.hero__label {
  margin-top: 12px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.hero__lead {
  margin-top: 20px;
  max-width: 500px;
  font-size: 16px;
  line-height: 1.8;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

/* Photo with the brand's navy base rule */
.figure {
  margin: 0;
  border-bottom: 5px solid var(--navy);
}
.figure img { width: 100%; }
.figure--thin { border-bottom-width: 4px; }

/* --------------------------------------------------------------------------
   9. Cards
   -------------------------------------------------------------------------- */
.card {
  display: flex;
  flex-direction: column;
  padding: 22px 24px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--navy);
}
.card__eyebrow {
  color: var(--navy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.card__title {
  margin-top: 12px;
  font-size: 19px;
  font-weight: 700;
}
.card__body {
  margin-top: 12px;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.6;
}

/* Media card — image slot on top, copy below */
.media-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
}
.media-card__media--ruled { border-bottom: 3px solid var(--navy); }
.media-card__media img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }
.media-card__body { padding: 20px 22px 26px; }
.media-card__meta {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.media-card__meta--date { letter-spacing: .1em; }
.media-card__title {
  margin-top: 10px;
  font-size: 18px;
  font-weight: 700;
}
.media-card__text {
  margin-top: 12px;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   10. Chips
   -------------------------------------------------------------------------- */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}
.chip {
  padding: 5px 12px;
  border-radius: 2px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.chip--green { background: var(--chip-green-bg); color: var(--chip-green-fg); }
.chip--blue  { background: var(--chip-blue-bg);  color: var(--chip-blue-fg); }

.chip-outline {
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   11. CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  background: var(--navy);
  color: #fff;
  padding-block: 62px;
}
.cta-band__title { color: #fff; font-size: 28px; }
.cta-band__text {
  margin-top: 14px;
  color: rgba(255,255,255,.86);
  font-size: 15px;
}
.cta-band .btn { margin-top: 30px; }

/* Inline callout (light blue) */
.callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 56px;
  padding: 28px 32px;
  background: var(--surface-blue-2);
}
.callout__title { font-size: 18px; }
.callout__text { margin-top: 6px; color: var(--text); font-size: 14px; }

/* --------------------------------------------------------------------------
   12. Tabs (services)
   -------------------------------------------------------------------------- */
.tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--line-soft);
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tab {
  position: relative;
  padding: 6px 11px;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}
.tab:first-child { padding-left: 0; }
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] {
  color: var(--navy);
  border-bottom-color: var(--navy);
}

.tab-panel { padding-top: 44px; }
.tab-panel .chips { margin-top: 20px; }
.tab-panel[hidden] { display: none; }

/* --------------------------------------------------------------------------
   13. Spec table
   -------------------------------------------------------------------------- */
.spec {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.spec th, .spec td {
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
.spec th {
  width: 34%;
  padding-right: 20px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}
.spec td {
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   14. Process steps
   -------------------------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
.step { padding-top: 16px; border-top: 3px solid var(--navy); }
.step__num {
  color: var(--navy);
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
}
.step__name {
  margin-top: 10px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}
.step__desc {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   15. Stats
   -------------------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 68px;
}
.stat { padding-top: 20px; border-top: 3px solid var(--navy); }
.stat__value {
  color: var(--ink);
  font-size: 38px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.stat__label {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   16. Document list
   -------------------------------------------------------------------------- */
.doc-list { max-width: 626px; }
.doc-list__item { border-bottom: 1px solid var(--line-soft); }
.doc-list__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 4px;
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  transition: color .16s var(--ease);
}
.doc-list__link:hover { color: var(--navy); }
.doc-list__link:hover .doc-list__tag { text-decoration: underline; }
.doc-list__tag {
  flex: none;
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
}

/* --------------------------------------------------------------------------
   17. Forms
   -------------------------------------------------------------------------- */
.quote-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 328px;
  gap: 46px;
  align-items: start;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }

.field > label {
  color: var(--text);
  font-size: 13px;
  line-height: 1.4;
}

.control {
  width: 100%;
  padding: 7px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.45;
  transition: border-color .16s var(--ease), box-shadow .16s var(--ease);
}
.control::placeholder { color: #9aa0a8; }
.control:hover { border-color: #b9bdc4; }
.control:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 2px rgba(17,50,129,.14);
}
textarea.control { min-height: 90px; padding-block: 9px; resize: vertical; }

select.control {
  appearance: none;
  padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%23434a55' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
}
.checkbox input {
  width: 16px; height: 16px;
  margin: 0;
  accent-color: var(--navy);
  cursor: pointer;
}

.form-actions { margin-top: 26px; }

.form-status {
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--surface-blue-2);
  border-left: 3px solid var(--navy);
  color: var(--ink);
  font-size: 14px;
}
.form-status[hidden] { display: none; }

/* Contact card */
.contact-card {
  padding: 26px 24px 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--navy);
}
.contact-card__eyebrow {
  color: var(--navy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.contact-card__name {
  margin-top: 12px;
  font-size: 19px;
  font-weight: 700;
}
.contact-card__addr {
  margin-top: 14px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  font-style: normal;
}
.contact-card__links {
  margin-top: 18px;
  font-size: 15px;
  line-height: 1.6;
}
.contact-card__links a { color: var(--navy); }
.contact-card__links a.plain { color: inherit; text-decoration: none; }

/* --------------------------------------------------------------------------
   18. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,.82);
  font-size: 13px;
}
.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 40px;
  padding-block: 52px 46px;
}
.site-footer__brand .brand--stacked { display: inline-block; text-decoration: none; }
.site-footer__brand img { width: 78px; }
.brand__sub {
  display: block;
  margin-top: 7px;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .31em;
  line-height: 1;
  text-transform: uppercase;
}
.site-footer__addr {
  margin-top: 22px;
  font-style: normal;
  line-height: 1.65;
}
.site-footer__addr a { color: inherit; text-decoration: none; }
.site-footer__addr a:hover { color: #fff; text-decoration: underline; }

.site-footer__colTitle {
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.site-footer__list { margin-top: 14px; display: grid; gap: 9px; }
.site-footer__list a {
  color: rgba(255,255,255,.82);
  text-decoration: none;
  transition: color .16s var(--ease);
}
.site-footer__list a:hover { color: #fff; }

.site-footer__bottom {
  padding-block: 18px 22px;
  border-top: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.7);
  font-size: 13px;
}

/* --------------------------------------------------------------------------
   19. Image slot (client-fillable placeholder — see image-slot.js)
   -------------------------------------------------------------------------- */
image-slot {
  display: block;
  position: relative;
  aspect-ratio: 2 / 1;
  background: var(--surface-grey);
  border: 1px dashed var(--line-dash);
}
image-slot .slot__inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 16px;
  text-align: center;
}
image-slot .slot__icon { color: var(--muted); opacity: .75; }
image-slot .slot__label {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}
image-slot .slot__browse {
  background: none;
  border: 0;
  padding: 0;
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
}
image-slot .slot__browse u { text-underline-offset: 2px; }
image-slot .slot__browse:hover { color: var(--navy); }
image-slot img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
image-slot[data-filled] { border-style: solid; border-color: transparent; }
image-slot[data-filled] .slot__inner { display: none; }
image-slot.is-dragover {
  border-color: var(--navy);
  background: var(--surface-blue-2);
}

/* --------------------------------------------------------------------------
   20. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 32px; }
  .quote-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-card { max-width: 420px; }
}

@media (max-width: 900px) {
  :root { --gutter: 20px; }

  .tab { padding: 12px 14px; }

  .nav-toggle { display: inline-flex; }

  .nav {
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--gutter) 20px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 14px 26px -18px rgba(14,37,91,.4);
  }
  .nav:not(.is-open) { display: none; }
  .nav__link { height: 48px; padding-inline: 0; }
  .nav__link::after { left: 0; right: auto; width: 24px; }
  .nav__cta { margin-left: 0; margin-top: 12px; }

  .hero { padding-block: 52px; }
  .hero__grid,
  .grid-2 { grid-template-columns: 1fr; gap: 34px; }
  .hero__title { font-size: 34px; max-width: none; }
  .hero__grid .figure { order: -1; }

  .grid-3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; gap: 28px; margin-top: 44px; }

  .section { padding-block: 60px; }
  .page-head__title { font-size: 28px; }
  .section-head__title,
  .cta-band__title { font-size: 24px; }

  .callout { flex-direction: column; align-items: flex-start; gap: 20px; }
  .site-footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .control { padding: 11px 13px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .spec th { width: 42%; font-size: 13px; }
  .spec td { font-size: 14px; }
  .hero__actions .btn { flex: 1 1 auto; }
}

@media (max-width: 460px) {
  .steps { grid-template-columns: 1fr; }
  .site-footer__top { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   21. Print
   -------------------------------------------------------------------------- */
@media print {
  .site-header, .nav-toggle, .cta-band, .callout { display: none !important; }
  body { font-size: 12pt; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; }
}