/* ==========================================================================
   La Cervese Srl — Stile v2 "Planura"

   Inversione totale dalla v1: hero CHIARO con tipografia nera enorme,
   manifesto come blocco scuro di inversione, metodo geometrico con griglie
   a bordo pesante. Fraunces italic spinto a line-height 0.75 — le parole
   diventano blocchi visivi, non solo testo.

   Regola ambra: SOLO il bordo orizzontale superiore della hero-scroll-line,
   il numero nei stat, e il bordo del btn. Niente altro.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,ital,wght@9..144,0,300;9..144,0,400;9..144,0,500;9..144,1,200;9..144,1,300;9..144,1,400;9..144,1,500&family=Archivo:wght@300;400;500;600&family=Archivo+Expanded:wght@600;700&display=swap');

:root {
  /* Superfici */
  --cream:   #F2EBD8;   /* carta da pacchi calda — sfondo primario */
  --cream-2: #E8DEC4;   /* carta leggermente più scura */
  --ink:     #0F0E0C;   /* quasi-nero caldo — testo primario e hero background */
  --ink-2:   #3A3530;   /* testo secondario */

  /* Unico accento cromatico */
  --amber:   #A8710F;

  /* Testo su scuro */
  --ghost:   rgba(242,235,216,0.6);
  --ghost-2: rgba(242,235,216,0.25);

  /* Bordi */
  --rule:        rgba(15,14,12,0.12);
  --rule-heavy:  rgba(15,14,12,0.85);
  --rule-light:  rgba(242,235,216,0.12);

  /* Font */
  --serif:  'Fraunces', Georgia, serif;
  --sans:   'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --caps:   'Archivo Expanded', 'Archivo', Arial, sans-serif;

  /* Layout */
  --g: clamp(1.5rem, 5vw, 5rem);
  --w: 1300px;
  --nav-h: 66px;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body, h1, h2, h3, p, figure, ul { margin: 0; padding: 0; }
ul { list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ── Reveal ─────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 800ms cubic-bezier(0.4,0,0.2,1), transform 800ms cubic-bezier(0.4,0,0.2,1);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ── Kicker ─────────────────────────────────────────────── */
.kicker {
  font-family: var(--caps);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.kicker::before {
  content: '';
  width: 32px;
  height: 1px;
  background: currentColor;
  flex-shrink: 0;
}
.kicker--light { color: var(--ghost); }

/* ── h display ──────────────────────────────────────────── */
h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  line-height: 0.88;
  letter-spacing: -0.03em;
}
h2 {
  font-size: clamp(2.5rem, 1.5rem + 4.5vw, 5.5rem);
  margin-bottom: 2rem;
}

.body-lg {
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.1rem);
  line-height: 1.75;
  color: var(--ink-2);
  max-width: 44ch;
}

/* ── Layout ─────────────────────────────────────────────── */
.section-inner {
  max-width: var(--w);
  margin: 0 auto;
  padding: clamp(5rem, 10vw, 9rem) var(--g);
}
.section-inner--split {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: clamp(3rem, 7vw, 7rem);
  align-items: start;
}
.section-inner--reverse { grid-template-columns: 0.75fr 1.25fr; }
.section-inner--reverse > *:first-child { order: 2; }
@media (max-width: 860px) {
  .section-inner--split,
  .section-inner--reverse { grid-template-columns: 1fr; }
  .section-inner--reverse > *:first-child { order: 0; }
}

/* ── Placeholder fotografie ─────────────────────────────── */
.plate {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--cream-2);
  border: 1px solid var(--rule);
  overflow: hidden;
}
.plate--card { aspect-ratio: 5/4; margin-bottom: 1.25rem; }
.plate--wide { margin-top: clamp(2rem, 4vw, 3rem); }
.plate__marks span {
  position: absolute; width: 11px; height: 11px;
  border: 1px solid rgba(168,113,15,0.4);
}
.plate__marks span:nth-child(1) { top: 9px; left: 9px; border-right: none; border-bottom: none; }
.plate__marks span:nth-child(2) { top: 9px; right: 9px; border-left: none; border-bottom: none; }
.plate__marks span:nth-child(3) { bottom: 9px; left: 9px; border-right: none; border-top: none; }
.plate__marks span:nth-child(4) { bottom: 9px; right: 9px; border-left: none; border-top: none; }
.plate__tag {
  position: absolute; left: 10px; bottom: 10px; right: 10px;
  font-size: 0.6rem;
  letter-spacing: 0.05em;
  color: var(--ink-2);
  font-family: var(--caps);
  text-transform: uppercase;
  opacity: 0.5;
}

/* ==========================================================================
   NAV — flat, sottile, quasi invisibile fino allo scroll
   ========================================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 450ms ease, border-color 450ms ease;
}

/* Su hero chiaro: il nav mostra subito il testo scuro */
.nav__brand-name,
.nav__links a {
  color: var(--ink);
  transition: color 450ms ease, opacity 350ms ease;
}
.nav.is-scrolled {
  background: rgba(242,235,216,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.nav__inner {
  width: 100%; max-width: var(--w);
  margin: 0 auto; padding: 0 var(--g);
  display: flex; align-items: center; justify-content: space-between;
}

.nav__brand { display: flex; flex-direction: column; line-height: 1; }
.nav__brand-name {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -0.025em;
}
.nav__brand-since {
  font-family: var(--caps);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-top: 1px;
}

.nav__links {
  display: flex; align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2.5rem);
}
.nav__links a {
  font-size: 0.82rem;
  font-weight: 500;
  position: relative;
  padding-bottom: 2px;
}
.nav__links a::after {
  content: '';
  position: absolute; left: 0; bottom: -1px;
  width: 0; height: 1px;
  background: var(--ink);
  transition: width 300ms ease;
}
.nav__links a:hover::after { width: 100%; }

.nav__cta {
  border: 1px solid var(--ink) !important;
  padding: 0.38rem 1rem !important;
  font-size: 0.8rem !important;
}
.nav__cta::after { display: none !important; }
.nav__cta:hover { background: var(--ink); color: var(--cream) !important; }

.nav__toggle {
  display: none; flex-direction: column;
  justify-content: center; gap: 5px;
  width: 40px; height: 40px;
  background: transparent; border: none; cursor: pointer; z-index: 200;
}
.nav__toggle span {
  display: block; height: 1.5px;
  background: var(--ink);
  transition: transform 400ms ease, opacity 400ms ease;
}
.nav__toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
}

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0;
  background: var(--ink);
  z-index: 150;
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--g);
  transform: translateX(100%);
  transition: transform 650ms cubic-bezier(0.55,0,0.2,1);
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-menu nav a {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(2.25rem, 7vw, 4rem);
  color: var(--cream);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.03em;
  border-bottom: 1px solid var(--rule-light);
  padding: 0.5rem 0;
}
.mobile-menu__foot {
  margin-top: 2.5rem;
  color: var(--ghost-2);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: var(--caps);
}

/* ==========================================================================
   HERO — Crema chiaro con tipografia nera mastodontica.
   INVERSIONE TOTALE rispetto al sito attuale.
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  background: var(--cream);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border-bottom: 2px solid var(--ink);
}

/* Linee orizzontali geometriche — griglia sottile di sfondo */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--rule) 1px, transparent 1px);
  background-size: 100% 25%;
  pointer-events: none;
}

/* Numero "05:00" — grande, visibile come watermark scuro */
.hero__numeral {
  position: absolute;
  right: -0.04em;
  bottom: -0.12em;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 200;
  font-size: clamp(12rem, 42vw, 34rem);
  color: rgba(15,14,12,0.055);
  letter-spacing: -0.06em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

/* Grana minima */
.hero__grain { display: none; }

.hero__content {
  max-width: var(--w);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
  padding: calc(var(--nav-h) + 12vh) var(--g) clamp(3rem, 6vh, 5rem);
}

/* Titolo hero — 10vw+, line-height 0.78, blocchi di piombo */
.hero__title {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(4.5rem, 2.5rem + 10vw, 13rem);
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 0.04em;
}
.hero__title-accent {
  font-style: italic;
  font-weight: 200;
  color: var(--ink);
  opacity: 0.5;
}

.hero__sub {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  max-width: 38ch;
  font-size: clamp(0.9rem, 0.85rem + 0.2vw, 1.05rem);
  color: var(--ink-2);
  line-height: 1.7;
}

/* Scroll — linea animata ambra */
.hero__scroll {
  max-width: var(--w);
  margin: 0 auto;
  width: 100%;
  z-index: 2;
  padding: 0 var(--g) clamp(2rem, 5vh, 3.5rem);
  display: flex; align-items: center; gap: 0.8rem;
  font-family: var(--caps);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-2);
  opacity: 0.6;
}
.hero__scroll-line {
  width: 40px; height: 1px;
  background: var(--rule);
  position: relative; overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute; inset: 0;
  background: var(--amber);
  transform: translateX(-100%);
  animation: scrollpulse 2.6s ease infinite;
}
@keyframes scrollpulse {
  0%   { transform: translateX(-100%); }
  50%  { transform: translateX(0); }
  100% { transform: translateX(100%); }
}

/* ==========================================================================
   MANIFESTO — INK SCURO. Inversione: il manifesto diventa il momento
   drammatico, non l'hero. Testo grande su sfondo quasi-nero.
   ========================================================================== */
.manifesto {
  background: var(--ink);
  color: var(--cream);
  border-bottom: 2px solid var(--cream-2);
}
.manifesto .section-inner {
  padding-top: clamp(5rem, 10vw, 8rem);
  padding-bottom: clamp(5rem, 10vw, 8rem);
}

/* Il kicker su manifesto è light */
.manifesto .kicker { color: var(--ghost); }
.manifesto .kicker::before { background: var(--ghost); }

.manifesto__body {
  max-width: 60ch;
  margin: 0 auto 0 clamp(0px, 10vw, 160px);
  border-left: 1px solid rgba(242,235,216,0.15);
  padding-left: clamp(1.5rem, 3.5vw, 4rem);
  display: flex;
  flex-direction: column;
  gap: clamp(1.75rem, 3.5vw, 3rem);
}

.manifesto__body p {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.35rem, 1.1rem + 1.2vw, 2.25rem);
  line-height: 1.22;
  letter-spacing: -0.022em;
  font-weight: 300;
  color: var(--cream);
}
.manifesto__closing {
  color: rgba(242,235,216,0.5);
  font-style: italic;
}

/* ==========================================================================
   AZIENDA — Crema chiaro. Testo nero su parchment.
   ========================================================================== */
.azienda {
  background: var(--cream);
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
}
.azienda .kicker { color: var(--ink-2); }
.azienda h2 { color: var(--ink); max-width: 14ch; }
.azienda .body-lg { color: var(--ink-2); }

.azienda__stats {
  align-self: end;
  margin-top: clamp(1rem, 3vw, 2rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--rule-heavy);
}

.stat {
  padding: 2rem 1.5rem;
  display: flex; flex-direction: column; gap: 0.35rem;
  border-right: 1px solid var(--rule-heavy);
  border-bottom: 1px solid var(--rule-heavy);
  position: relative;
  overflow: hidden;
  transition: background 350ms ease;
}
.stat:nth-child(2n) { border-right: none; }
.stat:nth-last-child(-n+2) { border-bottom: none; }
.stat::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 400ms ease;
}
.stat:hover { background: var(--cream-2); }
.stat:hover::before { transform: scaleX(1); }

.stat__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(2rem, 1.6rem + 1.5vw, 3.25rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  font-weight: 400;
  color: var(--amber);
}
.stat--placeholder .stat__num {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--ink-2);
  opacity: 0.5;
  line-height: 1.4;
}
.stat__label {
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
  max-width: 18ch;
  font-family: var(--caps);
}

/* ==========================================================================
   METODO — Crema-2. Griglia 4 colonne a griglia pesante nera.
   Il bordo-top 2px è il segno architettonico della sezione.
   ========================================================================== */
.metodo {
  background: var(--cream-2);
  color: var(--ink);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.metodo .kicker { color: var(--ink-2); }
.metodo h2 {
  color: var(--ink);
  font-size: clamp(2rem, 1.5rem + 3vw, 4.5rem);
  max-width: 20ch;
}

.metodo__grid {
  margin-top: clamp(3rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 3px solid var(--ink);
  border-left: 1px solid var(--rule);
}

.metodo__item {
  padding: 2.5rem 1.75rem 2.5rem 1.75rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  position: relative;
  transition: background 300ms ease;
}
/* Linea ambra che compare dall'alto su hover */
.metodo__item::after {
  content: '';
  position: absolute;
  top: -3px; left: 0;
  width: 0; height: 3px;
  background: var(--amber);
  transition: width 450ms cubic-bezier(0.4,0,0.2,1);
}
.metodo__item:hover::after { width: 100%; }
.metodo__item:hover { background: rgba(15,14,12,0.03); }

.metodo__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 2.25rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: rgba(15,14,12,0.12);
  font-weight: 300;
  margin-bottom: 0.5rem;
}
.metodo__item h3 {
  font-family: var(--sans);
  font-style: normal;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 0.75rem;
}
.metodo__item p {
  color: var(--ink-2);
  font-size: 0.88rem;
  line-height: 1.65;
  max-width: 26ch;
}

@media (max-width: 900px) {
  .metodo__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .metodo__grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   PRODOTTI — INK scuro. Tre colonne su sfondo nero.
   ========================================================================== */
.prodotti {
  background: var(--ink);
  color: var(--cream);
  border-top: 2px solid var(--cream-2);
}
.prodotti .kicker { color: var(--ghost); }
.prodotti .kicker::before { background: var(--ghost); }
.prodotti h2 {
  color: var(--cream);
  font-size: clamp(2.5rem, 2rem + 3.5vw, 5rem);
}

.prodotti__grid {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid rgba(242,235,216,0.12);
  padding-top: clamp(2rem, 4vw, 3rem);
}

.prodcard .plate--card {
  background: rgba(242,235,216,0.04);
  border-color: rgba(242,235,216,0.1);
  transition: border-color 350ms ease;
}
.prodcard:hover .plate--card { border-color: var(--amber); }
.prodcard .plate__tag { color: var(--ghost); }

.prodcard h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.25rem, 1rem + 0.6vw, 1.6rem);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--cream);
  font-weight: 300;
  margin-bottom: 0.6rem;
}
.prodcard p { color: var(--ghost); font-size: 0.88rem; line-height: 1.65; }

.prodotti__note {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  font-size: 0.76rem;
  color: var(--ghost-2);
  border-top: 1px solid rgba(242,235,216,0.08);
  padding-top: 1.25rem;
  font-style: italic;
}

@media (max-width: 860px) {
  .prodotti__grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   TERRITORIO — Crema chiaro. Split con mappa.
   ========================================================================== */
.territorio {
  background: var(--cream);
  color: var(--ink);
  border-top: 2px solid var(--ink);
}
.territorio__grain { display: none; }
.territorio .kicker { color: var(--ink-2); }
.territorio h2 {
  color: var(--ink);
  font-size: clamp(2.25rem, 1.5rem + 4vw, 5rem);
  max-width: 12ch;
}
.territorio .body-lg { color: var(--ink-2); }
.territorio__map { align-self: center; }

.tmap__line { stroke: rgba(15,14,12,0.1); stroke-width: 1; }
.tmap__line--2 { stroke: rgba(15,14,12,0.22); }
.tmap__line--3 { stroke: rgba(15,14,12,0.45); }
.tmap__dot { fill: var(--amber); }
.tmap__label {
  fill: var(--ink-2);
  font-family: var(--caps);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ==========================================================================
   CTA — INK scuro. Titolo enormous italic su nero.
   ========================================================================== */
.cta {
  background: var(--ink);
  color: var(--cream);
  border-top: 2px solid rgba(242,235,216,0.1);
}

.cta__title {
  font-size: clamp(3rem, 2rem + 6vw, 8rem);
  color: var(--cream);
  max-width: 12ch;
  line-height: 0.82;
  letter-spacing: -0.04em;
  font-weight: 300;
  font-style: italic;
  margin-bottom: 0;
}

.cta__actions {
  margin-top: clamp(3rem, 6vw, 5rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
}

/* Bordo ambra — terzo uso dell'accento */
.btn {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--cream);
  font-family: var(--caps);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 1.1rem 2.75rem;
  border: 1px solid var(--amber);
  transition: background 350ms ease, color 350ms ease;
}
.btn:hover { background: var(--amber); color: var(--ink); }

.cta__details {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--ghost-2);
  font-style: italic;
  font-family: var(--serif);
  font-weight: 300;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: #080C07;
  color: var(--cream);
  border-top: 1px solid rgba(242,235,216,0.08);
}
.footer__inner {
  max-width: var(--w);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) var(--g) clamp(2rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2.5rem;
  align-items: start;
}

.footer__brand { display: flex; flex-direction: column; gap: 0.3rem; }
.footer__name {
  font-family: var(--serif);
  font-style: italic;
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--cream);
  line-height: 0.95;
}
.footer__tagline {
  font-family: var(--caps);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-top: 0.5rem;
}

.footer__links {
  display: flex; flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  align-content: start;
}
.footer__links a {
  font-size: 0.78rem;
  color: var(--ghost-2);
  transition: color 250ms ease;
}
.footer__links a:hover { color: var(--cream); }

.footer__legal {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.68rem;
  color: rgba(242,235,216,0.18);
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(242,235,216,0.07);
}
.footer__preview-tag { color: var(--amber); opacity: 0.55; }

@media (max-width: 600px) {
  .footer__inner { grid-template-columns: 1fr; }
}