/* ============================================================
   LONGEVITY LAB — Custom Saunas, Cold Plunges & Wellness Spaces
   Refined / clean luxury system
   ============================================================ */

:root{
  --black:#0a0a0b;
  --ink:#0d0d0f;
  --char:#161619;
  --cream:#efe9dd;
  --cream-dim:#9a958b;
  --muted:#6e6b63;
  --gold:#c6a25f;
  --gold-2:#dcc089;
  --gold-deep:#a07c3a;
  --heat:#dd8a45;
  --cold:#86b8d6;
  --line:rgba(239,233,221,.08);
  --line-2:rgba(239,233,221,.14);
  --line-gold:rgba(198,162,95,.30);
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Jost',-apple-system,BlinkMacSystemFont,sans-serif;
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  background:var(--black);
  color:var(--cream);
  font-family:var(--sans);
  font-weight:300;
  line-height:1.75;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overscroll-behavior-x:none;
  width:100%;
}

img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
::selection{background:rgba(198,162,95,.25);color:var(--cream)}

/* ---------- Lenis smooth scroll ---------- */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}
.lenis.lenis-smooth iframe{pointer-events:none}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px}
main{overflow-x:clip}

/* ---------- Typography ---------- */
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.08;letter-spacing:0}
.italic{font-style:italic}
.gold{color:var(--gold-2);background:linear-gradient(96deg,var(--gold-deep) 0%,var(--gold-2) 36%,#f6e8c6 50%,var(--gold-2) 64%,var(--gold-deep) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.heat-text{color:var(--heat)}
.cold-text{color:var(--cold)}
.contrast-text{background:linear-gradient(90deg,var(--heat),var(--cold));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

.kicker{
  font-family:var(--sans);
  text-transform:uppercase;
  letter-spacing:.38em;
  font-size:.68rem;
  font-weight:400;
  color:var(--gold);
  display:inline-flex;
  align-items:center;
  gap:1em;
  margin-bottom:1.6rem;
}
.kicker::before{content:"";width:26px;height:1px;background:currentColor;opacity:.55}
.kicker--center{justify-content:center}
.kicker--center::after{content:"";width:26px;height:1px;background:currentColor;opacity:.55}

.section-head{text-align:center;max-width:720px;margin:0 auto clamp(3rem,6vw,5rem)}
.section-head h2{font-size:clamp(2rem,4.6vw,3.4rem)}
.section-head__sub{color:var(--cream-dim);margin-top:1.4rem;font-size:1rem;max-width:560px;margin-left:auto;margin-right:auto}

/* ---------- Grain ---------- */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.022;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--sans);font-weight:500;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.24em;
  padding:1.15em 2.3em;border:1px solid transparent;border-radius:1px;
  cursor:pointer;transition:all .45s var(--ease);
}
.btn--gold{background:var(--gold-2);color:#141009;position:relative;overflow:hidden}
.btn--gold:hover{background:var(--cream);color:#141009;transform:translateY(-2px)}
.btn--gold::after{content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-18deg);pointer-events:none}
.btn--gold:hover::after{animation:shine .85s ease}
.btn--ghost{border-color:var(--line-2);color:var(--cream);background:transparent}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold-2)}
.btn--block{width:100%}
.btn--ig{margin-top:.4rem}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:all .5s var(--ease);padding:1.7rem 0}
.nav.scrolled{background:rgba(10,10,11,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding:.9rem 0}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.nav__logo{display:inline-flex;align-items:center}
.nav__logo img{height:88px;width:auto;transition:height .45s var(--ease)}
.nav.scrolled .nav__logo img{height:62px}
.nav__logo-word{display:none;font-family:var(--serif);font-weight:500;font-size:clamp(1.2rem,4.6vw,1.5rem);line-height:1;letter-spacing:.16em;text-transform:uppercase;color:var(--cream);white-space:nowrap}
.nav__logo-word em{font-style:normal;color:var(--gold-2);margin-left:.42em}
.nav__links{display:flex;gap:2.6rem}
.nav__links a{
  font-size:.72rem;text-transform:uppercase;letter-spacing:.2em;color:var(--cream-dim);
  position:relative;padding:.4em 0;transition:color .35s;
}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .4s var(--ease)}
.nav__links a:hover{color:var(--cream)}
.nav__links a:hover::after{width:100%}
.nav__cta{padding:.9em 1.7em}
.nav__phone{font-size:.82rem;letter-spacing:.1em;color:var(--gold-2);white-space:nowrap;transition:color .3s}
.nav__phone:hover{color:var(--cream)}

.nav__toggle{display:none;flex-direction:column;gap:6px;background:none;border:none;cursor:pointer;padding:6px}
.nav__toggle span{width:26px;height:1px;background:var(--cream);transition:.4s var(--ease)}
.nav__toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle.open span:nth-child(2){opacity:0}
.nav__toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Mobile menu ---------- */
.mobile-menu{
  position:fixed;inset:0;z-index:90;background:rgba(10,10,11,.98);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2.4rem;
  opacity:0;visibility:hidden;transition:.5s var(--ease);
}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu a{font-family:var(--serif);font-size:2rem;color:var(--cream)}
.mobile-menu a.btn{font-family:var(--sans);font-size:.8rem;margin-top:1rem}
.mobile-menu__phone{color:var(--gold-2)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:-2}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:center;animation:kenburns 28s ease-in-out infinite alternate;will-change:transform}
.hero__scrim{
  position:absolute;inset:0;
  background:
    radial-gradient(130% 90% at 50% 38%,transparent 32%,rgba(10,10,11,.6) 100%),
    linear-gradient(to bottom,rgba(10,10,11,.55) 0%,rgba(10,10,11,.12) 38%,rgba(10,10,11,.55) 78%,var(--black) 100%);
}
.hero__content{position:relative;z-index:2;padding:8rem 1rem 0;max-width:920px}
.hero__title{font-size:clamp(2.9rem,8.4vw,5.8rem);letter-spacing:.005em;text-shadow:0 2px 50px rgba(0,0,0,.45)}
.hero__sub{margin:2rem auto 2.8rem;max-width:540px;color:var(--cream);opacity:.82;font-size:clamp(1rem,1.5vw,1.12rem);font-weight:300}
.hero__cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.hero__tags{margin-top:3rem;display:flex;gap:1.4rem;justify-content:center;align-items:center;
  font-size:.7rem;letter-spacing:.34em;text-transform:uppercase;color:var(--cream);opacity:.85;font-weight:400}
.hero__tags .dot{display:inline-block;width:3px;height:3px;border-radius:50%;background:var(--gold);text-indent:-9999px;overflow:hidden}
@keyframes kenburns{from{transform:scale(1.02)}to{transform:scale(1.1)}}
@keyframes shine{to{left:140%}}

/* ---------- Section base ---------- */
.pillars,.statement,.services,.science,.spaces,.process,.gallery,.contact{padding:clamp(5.5rem,11vw,9.5rem) 0}
.statement,.process,.footer{background:var(--ink)}
.science{background:var(--ink);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---------- Pillars ---------- */
.pillars{padding-top:clamp(4rem,8vw,6.5rem);padding-bottom:clamp(4rem,8vw,6.5rem)}
.pillars__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.pillar{text-align:center;padding:2.8rem 1.6rem;border:1px solid var(--line);border-radius:2px;transition:border-color .5s var(--ease),transform .5s var(--ease)}
.pillar:hover{transform:translateY(-5px);border-color:var(--line-gold)}
.pillar__icon{
  width:58px;height:58px;margin:0 auto 1.6rem;border-radius:50%;
  border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;
  color:var(--gold-2);transition:border-color .5s var(--ease);
}
.pillar__icon svg{width:24px;height:24px}
.pillar:hover .pillar__icon{border-color:var(--gold)}
.pillar__icon.heat{color:var(--heat);box-shadow:0 0 42px -12px rgba(221,138,69,.6)}
.pillar__icon.cold{color:var(--cold);box-shadow:0 0 42px -12px rgba(134,184,214,.6)}
.pillar__icon.contrast{box-shadow:0 0 42px -14px rgba(198,162,95,.5)}
.pillar__icon.longevity{box-shadow:0 0 42px -14px rgba(198,162,95,.5)}
.pillar h3{font-size:1.55rem;margin-bottom:.7rem;font-weight:500}
.pillar p{font-size:.9rem;color:var(--cream-dim);line-height:1.7}

/* ---------- Statement ---------- */
.statement{text-align:center}
.statement__inner{max-width:840px;margin:0 auto}
.statement__title{font-size:clamp(1.9rem,4.6vw,3.5rem);margin-bottom:1.8rem;line-height:1.15}
.statement__body{color:var(--cream-dim);max-width:580px;margin:0 auto;font-size:1.04rem}

/* ---------- Services ---------- */
.service{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,6rem);align-items:center;margin-bottom:clamp(4rem,8vw,7rem)}
.service:last-child{margin-bottom:0}
.service--rev .service__media{order:2}
.service__media{position:relative;border-radius:2px;overflow:hidden}
.service__media img{width:100%;aspect-ratio:4/3.5;object-fit:cover;transition:transform 1.2s var(--ease)}
.service:hover .service__media img{transform:scale(1.04)}
.service__num{position:absolute;top:1.4rem;left:1.6rem;font-family:var(--serif);font-size:2rem;color:var(--cream);opacity:.7;letter-spacing:.05em;text-shadow:0 2px 16px rgba(0,0,0,.5)}
.service__text .kicker{margin-bottom:1rem}
.service__text h3{font-size:clamp(1.9rem,3.8vw,2.7rem);margin:0 0 1.2rem;font-weight:500}
.service__text>p{color:var(--cream-dim);margin-bottom:1.8rem;max-width:460px}
.ticks li{position:relative;padding-left:1.7rem;margin-bottom:.85rem;font-size:.92rem;color:var(--cream);opacity:.9}
.ticks li::before{content:"";position:absolute;left:0;top:.7em;width:7px;height:7px;border:1px solid var(--gold);border-radius:50%}

/* ---------- Science ---------- */
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:2px;overflow:hidden}
.benefit{background:var(--ink);padding:2.2rem 1.6rem;display:flex;flex-direction:column;gap:1rem;transition:background .45s}
.benefit:hover{background:var(--char)}
.benefit__mark{font-family:var(--serif);font-size:1.5rem;color:var(--gold-2);line-height:1;font-weight:400}
.benefit p{font-size:.92rem;color:var(--cream);opacity:.92;line-height:1.55}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3.5rem;text-align:center}
.stat{padding:2rem 1rem;min-width:0}
.stat+.stat{border-left:1px solid var(--line)}
.stat__num{font-family:var(--serif);font-size:clamp(2.8rem,5.5vw,4.2rem);color:var(--gold-2);line-height:1;font-weight:400}
.stat__suffix{font-family:var(--serif);font-size:1.5rem;color:var(--gold);margin-left:.12em}
.stat p{margin-top:.8rem;font-size:.7rem;text-transform:uppercase;letter-spacing:.22em;color:var(--muted)}
@media (max-width:560px){
  .stats{gap:.4rem;margin-top:2.8rem}
  .stat{padding:1.4rem .3rem}
  .stat__num{font-size:2.3rem}
  .stat__suffix{font-size:1rem}
  .stat p{margin-top:.6rem;font-size:.58rem;letter-spacing:.1em}
}

/* ---------- Spaces ---------- */
.spaces__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.space-card{padding:3.2rem 2.4rem;border:1px solid var(--line);border-radius:2px;transition:border-color .5s var(--ease),transform .5s var(--ease)}
.space-card:hover{transform:translateY(-5px);border-color:var(--line-gold)}
.space-card__icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;color:var(--gold-2);border:1px solid var(--line-2);border-radius:50%;margin-bottom:1.7rem;transition:border-color .5s var(--ease)}
.space-card:hover .space-card__icon{border-color:var(--gold)}
.space-card__icon svg{width:22px;height:22px}
.space-card h3{font-size:1.6rem;margin-bottom:.8rem;font-weight:500}
.space-card p{color:var(--cream-dim);font-size:.92rem}

/* ---------- Process ---------- */
.process__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.step{position:relative;padding-top:1.6rem;border-top:1px solid var(--line-2)}
.step__num{font-family:var(--serif);font-size:1.6rem;color:var(--gold-2);display:block;margin-bottom:.9rem;line-height:1}
.step h3{font-size:1.4rem;margin-bottom:.7rem;font-weight:500}
.step p{color:var(--cream-dim);font-size:.9rem;line-height:1.7}

/* ---------- Gallery ---------- */
.gallery{padding-bottom:0}
.gallery__grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:310px;gap:14px;margin-top:1rem}
.gallery__item{border:none;padding:0;cursor:pointer;overflow:hidden;position:relative;background:var(--char);border-radius:2px}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.gallery__item::after{content:"View";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--sans);font-size:.66rem;letter-spacing:.28em;text-transform:uppercase;color:var(--cream);
  background:rgba(10,10,11,.35);opacity:0;transition:opacity .45s}
.gallery__item:hover img{transform:scale(1.05)}
.gallery__item:hover::after{opacity:1}
.gallery__item--tall{grid-row:span 2}
.gallery__item--wide{grid-column:span 2}

/* ---------- CTA band ---------- */
.cta-band{position:relative;padding:clamp(6rem,13vw,10rem) 0;text-align:center;overflow:hidden}
.cta-band__media{position:absolute;inset:0;z-index:-2;background:url("../img/contrast.jpg") center/cover no-repeat}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to bottom,rgba(10,10,11,.88),rgba(10,10,11,.62),rgba(10,10,11,.94))}
.cta-band h2{font-size:clamp(2.2rem,5.6vw,4.2rem);margin:.4rem 0 2.2rem}

/* ---------- Contact ---------- */
.contact{border-top:1px solid var(--line)}
.contact__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(3rem,7vw,6rem);align-items:start}
.contact__intro h2{font-size:clamp(2rem,4.4vw,3.2rem);margin-bottom:1.4rem;font-weight:400}
.contact__lead{color:var(--cream-dim);margin-bottom:2.6rem;max-width:400px}
.contact__details{margin-bottom:2.2rem;display:flex;flex-direction:column;gap:1.5rem}
.contact__details li{display:flex;flex-direction:column;gap:.4rem;border-left:1px solid var(--line-gold);padding-left:1.2rem}
.contact__label{font-size:.64rem;text-transform:uppercase;letter-spacing:.28em;color:var(--gold)}
.contact__value{color:var(--cream);font-size:1rem}
.link:hover{color:var(--gold-2)}

.contact__form{background:var(--ink);border:1px solid var(--line);border-radius:3px;padding:clamp(1.8rem,3vw,2.8rem)}
.field{margin-bottom:1.3rem;display:flex;flex-direction:column}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem}
.field label{font-size:.64rem;text-transform:uppercase;letter-spacing:.2em;color:var(--muted);margin-bottom:.6rem}
.field input,.field select,.field textarea{
  font-family:var(--sans);font-size:.95rem;font-weight:300;
  background:transparent;border:1px solid var(--line-2);border-radius:2px;
  color:var(--cream);padding:.9em 1em;transition:border-color .35s,box-shadow .35s;width:100%;resize:vertical;
}
.field input::placeholder,.field textarea::placeholder{color:#56534c}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(198,162,95,.07)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%23c6a25f' stroke-width='1.3'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1em center;padding-right:2.5em}
.form-note{margin-top:1.3rem;font-size:.8rem;color:var(--muted);text-align:center}
.form-note a{color:var(--gold-2)}
.form-note a:hover{color:var(--cream)}

/* ---------- Footer ---------- */
.footer{padding:clamp(3.5rem,6vw,5rem) 0 2.2rem}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:2.5rem;flex-wrap:wrap;padding-bottom:2.8rem;border-bottom:1px solid var(--line)}
.footer__brand{display:flex;align-items:center;gap:1.4rem}
.footer__logo{height:70px;width:auto}
.footer__tag{font-family:var(--serif);font-size:1.45rem;color:var(--cream)}
.footer__links{display:flex;gap:2rem;flex-wrap:wrap}
.footer__links a{font-size:.72rem;text-transform:uppercase;letter-spacing:.18em;color:var(--cream-dim);transition:color .35s}
.footer__links a:hover{color:var(--gold-2)}
.footer__social a{display:flex;width:42px;height:42px;align-items:center;justify-content:center;border:1px solid var(--line-2);border-radius:50%;color:var(--cream-dim);transition:all .4s var(--ease)}
.footer__social a:hover{color:var(--gold-2);border-color:var(--gold)}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;margin-top:2rem;font-size:.72rem;color:var(--muted);letter-spacing:.08em}
.footer__credit{text-transform:uppercase;letter-spacing:.2em}
.footer__phone{color:var(--gold-2);transition:color .3s}
.footer__phone:hover{color:var(--cream)}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:1000;background:rgba(8,8,9,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;padding:5vw;opacity:0;visibility:hidden;transition:.45s var(--ease)}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:90vw;max-height:88vh;border-radius:2px;box-shadow:0 30px 90px -24px rgba(0,0,0,.85);transform:scale(.97);transition:transform .45s var(--ease)}
.lightbox.open img{transform:scale(1)}
.lightbox__close{position:absolute;top:1.6rem;right:2.2rem;background:none;border:none;color:var(--cream);font-size:2.4rem;line-height:1;cursor:pointer;transition:color .35s}
.lightbox__close:hover{color:var(--gold-2)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.1s}
.reveal[data-delay="2"]{transition-delay:.2s}
.reveal[data-delay="3"]{transition-delay:.3s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.hero__media img{animation:none!important}}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1024px){
  .nav__links,.nav__cta,.nav__phone{display:none}
  .nav__toggle{display:flex}
  .nav__logo img{display:none}
  .nav__logo-word{display:inline-block}
  .process__grid{grid-template-columns:repeat(2,1fr);gap:2.6rem 2rem}
  .gallery__grid{grid-auto-rows:250px}
}
@media (max-width:768px){
  .pillars__grid{grid-template-columns:repeat(2,1fr)}
  .service{grid-template-columns:1fr;gap:1.8rem}
  .service--rev .service__media{order:0}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .spaces__grid{grid-template-columns:1fr}
  .contact__grid{grid-template-columns:1fr}
  .footer__inner{flex-direction:column;align-items:flex-start}
  .gallery__grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:220px}
  .gallery__item--wide{grid-column:span 1}
  .gallery__item--tall{grid-row:span 1}
}
@media (max-width:480px){
  .container{padding:0 22px}
  .field-row{grid-template-columns:1fr}
  .pillars__grid{gap:1rem}
  .pillar{padding:2.2rem 1.1rem}
  .pillar h3{font-size:1.35rem}
  .pillar p{font-size:.85rem}
  .hero__tags{flex-wrap:wrap;gap:1rem}
  .footer__bottom{flex-direction:column}
  .gallery__grid{grid-template-columns:1fr;grid-auto-rows:240px}
  .gallery__item--wide{grid-column:span 1}
}
@media (max-width:360px){
  .pillars__grid{grid-template-columns:1fr}
}