/* =======================================================================
   Be Metal Work Supply & Service — stylesheet
   ======================================================================= */

:root{
  --navy-900:#0a1631;
  --navy-800:#0d1b3e;
  --navy-700:#14285c;
  --blue-600:#1f4e9c;
  --blue-500:#2d6cc0;
  --blue-400:#4a90d9;
  --blue-300:#7fb5e6;
  --silver:#c9d3dd;
  --snow:#eef3f8;
  --paper:#f7fafd;
  --ink:#16243f;
  --muted:#5a6b86;
  --white:#ffffff;

  --shadow-sm:0 4px 14px rgba(13,27,62,.08);
  --shadow-md:0 18px 40px rgba(13,27,62,.12);
  --shadow-lg:0 30px 70px rgba(13,27,62,.20);

  --radius:18px;
  --radius-sm:12px;
  --container:1160px;
  --ease:cubic-bezier(.16,1,.3,1);
  --header-h:78px;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Poppins','IBM Plex Sans Thai',system-ui,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  overflow-x:hidden;
}
body.lang-th{font-family:'IBM Plex Sans Thai','Poppins',system-ui,sans-serif;line-height:1.8}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--blue-400);outline-offset:3px;border-radius:4px}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}

/* ---------- i18n text fade ---------- */
[data-i18n]{transition:opacity .28s ease}
body.lang-switching [data-i18n]{opacity:0}

/* =======================================================================
   Preloader
   ======================================================================= */
.preloader{
  position:fixed;inset:0;z-index:2000;
  display:grid;place-items:center;
  background:var(--navy-900);
  transition:opacity .6s ease,visibility .6s ease;
}
.preloader.is-done{opacity:0;visibility:hidden}
.preloader__mark{position:relative;width:64px;height:64px}
.preloader__x{
  position:absolute;inset:0;margin:auto;
  width:56px;height:14px;border-radius:3px;
  background:linear-gradient(90deg,var(--blue-600),var(--blue-300));
  animation:preSpin 1.1s var(--ease) infinite;
}
.preloader__x:nth-child(2){transform:rotate(90deg);opacity:.55;animation-delay:.12s}
@keyframes preSpin{
  0%{transform:rotate(0) scale(.6);opacity:.3}
  50%{transform:rotate(140deg) scale(1);opacity:1}
  100%{transform:rotate(315deg) scale(.6);opacity:.3}
}

/* =======================================================================
   Scroll progress
   ======================================================================= */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:1200;
  background:linear-gradient(90deg,var(--blue-600),var(--blue-300));
  transition:width .1s linear;
}

/* =======================================================================
   Header
   ======================================================================= */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1100;
  height:var(--header-h);
  display:flex;align-items:center;
  background:rgba(247,250,253,0);
  transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease);
}
.header.is-stuck{
  height:64px;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 8px 30px rgba(13,27,62,.10);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px}

/* brand */
.brand{display:flex;align-items:center;gap:12px}
.brand__gear{
  color:var(--blue-600);
  display:grid;place-items:center;
  transition:transform .6s var(--ease);
}
.header.is-stuck .brand__gear svg{width:32px;height:32px}
.brand:hover .brand__gear{transform:rotate(90deg)}
.brand__text{display:flex;flex-direction:column;line-height:1.1}
.brand__name{font-weight:700;letter-spacing:.06em;font-size:1.15rem;color:var(--navy-800)}
.brand__name b{color:var(--blue-500)}
.brand__sub{font-size:.58rem;letter-spacing:.22em;color:var(--muted);font-weight:600}
.header:not(.is-stuck) .brand__name{color:var(--navy-900)}

/* nav */
.nav__list{display:flex;align-items:center;gap:6px}
.nav__link{
  position:relative;
  padding:10px 16px;
  font-weight:500;font-size:.95rem;
  color:var(--navy-800);
  border-radius:10px;
  transition:color .25s ease,background .25s ease;
}
.nav__link::after{
  content:"";position:absolute;left:16px;right:16px;bottom:6px;height:2px;
  background:var(--blue-500);border-radius:2px;
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav__link:hover{color:var(--blue-600)}
.nav__link:hover::after,.nav__link.is-active::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--blue-600)}

/* header actions */
.header__actions{display:flex;align-items:center;gap:16px}

/* language toggle */
.lang-toggle{
  position:relative;display:flex;align-items:center;
  background:rgba(20,40,92,.08);
  border:1px solid rgba(20,40,92,.12);
  border-radius:999px;padding:4px;
}
.header.is-stuck .lang-toggle{background:rgba(20,40,92,.06)}
.lang-toggle__btn{
  position:relative;z-index:2;
  padding:5px 14px;font-size:.8rem;font-weight:700;letter-spacing:.05em;
  color:var(--muted);border-radius:999px;
  transition:color .3s ease;
}
.lang-toggle__btn.is-active{color:var(--white)}
.lang-toggle__divider{width:1px;height:14px;background:rgba(20,40,92,.18)}
.lang-toggle__pill{
  position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);
  background:linear-gradient(135deg,var(--blue-600),var(--blue-400));
  border-radius:999px;z-index:1;
  transition:transform .4s var(--ease);
}
.lang-toggle[data-active="th"] .lang-toggle__pill{transform:translateX(calc(100% + 1px))}

/* hamburger */
.hamburger{display:none;width:44px;height:44px;position:relative}
.hamburger span{
  position:absolute;left:11px;right:11px;height:2px;border-radius:2px;
  background:var(--navy-800);transition:transform .35s var(--ease),opacity .25s ease,top .35s var(--ease);
}
.hamburger span:nth-child(1){top:15px}
.hamburger span:nth-child(2){top:21px}
.hamburger span:nth-child(3){top:27px}
body.menu-open .hamburger span:nth-child(1){top:21px;transform:rotate(45deg)}
body.menu-open .hamburger span:nth-child(2){opacity:0}
body.menu-open .hamburger span:nth-child(3){top:21px;transform:rotate(-45deg)}

.nav-backdrop{
  position:fixed;inset:0;z-index:1050;
  background:rgba(10,22,49,.5);backdrop-filter:blur(2px);
  opacity:0;visibility:hidden;transition:opacity .35s ease,visibility .35s ease;
}
body.menu-open .nav-backdrop{opacity:1;visibility:visible}

/* =======================================================================
   Buttons
   ======================================================================= */
.btn{
  --pad:14px 30px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:var(--pad);
  font-weight:600;font-size:.95rem;letter-spacing:.01em;
  border-radius:999px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s ease,color .3s ease;
  will-change:transform;
}
.btn--primary{
  color:var(--white);
  background:linear-gradient(135deg,var(--blue-600),var(--blue-400));
  box-shadow:0 14px 30px rgba(31,78,156,.35);
}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 22px 44px rgba(31,78,156,.45)}
.btn--ghost{
  color:var(--navy-800);
  border:1.5px solid rgba(20,40,92,.25);
  background:rgba(255,255,255,.5);
}
.btn--ghost:hover{transform:translateY(-3px);border-color:var(--blue-500);color:var(--blue-600);background:#fff}
.btn--block{width:100%}
.btn:active{transform:translateY(-1px) scale(.99)}

/* =======================================================================
   Hero
   ======================================================================= */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  padding-top:var(--header-h);
  background:
    radial-gradient(1200px 700px at 78% -10%,rgba(74,144,217,.28),transparent 60%),
    linear-gradient(160deg,#f4f8fc 0%,#e6eef7 45%,#dbe7f4 100%);
  overflow:hidden;
}
.hero__bg{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.shape{
  position:absolute;display:block;
  background:linear-gradient(160deg,var(--navy-800),var(--blue-600));
  will-change:transform;
  transition:transform .3s ease-out;
}
.shape--1{
  width:200px;height:170vh;left:-3%;top:-35%;
  transform:rotate(24deg);
  background:linear-gradient(180deg,var(--blue-500),var(--navy-700));
  opacity:.28;
}
.shape--2{
  width:120px;height:170vh;left:5%;top:-35%;
  transform:rotate(24deg);
  background:linear-gradient(180deg,var(--navy-900),var(--navy-700));
  opacity:.30;
}
.shape--3{
  width:110px;height:170vh;right:9%;top:-35%;
  transform:rotate(-22deg);
  background:linear-gradient(180deg,var(--blue-400),transparent);
  opacity:.22;
}
.shape--4{
  width:80px;height:170vh;right:3%;top:-35%;
  transform:rotate(-22deg);
  background:linear-gradient(180deg,var(--navy-800),var(--blue-600));
  opacity:.26;
}
.hero__chevrons{
  position:absolute;right:5%;bottom:12%;
  font-size:5rem;font-weight:800;letter-spacing:-.15em;
  color:rgba(31,78,156,.18);
  animation:chev 2.6s var(--ease) infinite;
}
@keyframes chev{0%,100%{transform:translateX(0);opacity:.5}50%{transform:translateX(14px);opacity:1}}

.hero__inner{position:relative;z-index:2;max-width:760px}
.hero__inner::before{
  content:"";position:absolute;z-index:-1;
  left:-8%;right:-8%;top:-12%;bottom:-12%;
  background:radial-gradient(60% 60% at 30% 45%,rgba(244,248,252,.85),rgba(244,248,252,0) 75%);
  filter:blur(6px);
}
.hero__eyebrow{
  text-transform:uppercase;letter-spacing:.28em;font-size:.78rem;font-weight:700;
  color:var(--blue-600);margin-bottom:22px;
}
.hero__title{
  font-size:clamp(2.4rem,6vw,4.4rem);
  line-height:1.08;font-weight:800;letter-spacing:-.02em;
  color:var(--navy-900);
}
.hero__title span{display:block}
.hero__title-accent{
  background:linear-gradient(120deg,var(--blue-600),var(--blue-400) 55%,var(--silver));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__subtitle{
  margin-top:24px;font-size:clamp(1rem,1.6vw,1.18rem);color:var(--muted);max-width:620px;
}
.hero__cta{margin-top:38px;display:flex;flex-wrap:wrap;gap:16px}

.hero__scroll{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;
}
.hero__mouse{
  display:block;width:26px;height:42px;border:2px solid rgba(20,40,92,.35);border-radius:14px;
  position:relative;
}
.hero__mouse span{
  position:absolute;left:50%;top:8px;width:4px;height:8px;border-radius:2px;
  background:var(--blue-600);transform:translateX(-50%);
  animation:wheel 1.6s var(--ease) infinite;
}
@keyframes wheel{0%{opacity:0;top:8px}40%{opacity:1}80%{opacity:0;top:22px}100%{opacity:0}}

/* =======================================================================
   Stats
   ======================================================================= */
.stats{
  position:relative;z-index:3;
  margin-top:-56px;
}
.stats__grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  background:var(--navy-800);
  background:linear-gradient(135deg,var(--navy-800),var(--navy-700));
  border-radius:var(--radius);
  padding:34px 30px;
  box-shadow:var(--shadow-lg);
}
.stat{text-align:center;color:var(--white)}
.stat__num{
  font-size:clamp(2rem,4vw,2.8rem);font-weight:800;letter-spacing:-.02em;
  display:flex;align-items:baseline;justify-content:center;gap:2px;
  background:linear-gradient(120deg,var(--white),var(--blue-300));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat__num i{font-style:normal;font-size:.6em;color:var(--blue-300)}
.stat__label{margin-top:6px;font-size:.85rem;color:rgba(255,255,255,.7);letter-spacing:.02em}

/* =======================================================================
   Sections shared
   ======================================================================= */
.section{padding:clamp(70px,10vw,120px) 0}
.section__head{max-width:640px;margin:0 auto clamp(40px,6vw,64px);text-align:center}
.eyebrow{
  text-transform:uppercase;letter-spacing:.24em;font-size:.74rem;font-weight:700;
  color:var(--blue-500);margin-bottom:14px;
}
.section__title{
  font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:800;letter-spacing:-.02em;
  color:var(--navy-900);line-height:1.2;
}
.section__lead{margin-top:16px;color:var(--muted);font-size:1.05rem}
.section__text{margin-top:16px;color:var(--muted)}

/* =======================================================================
   About
   ======================================================================= */
.about{background:linear-gradient(180deg,var(--paper),#fff)}
.about__grid{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,6vw,72px);align-items:center;
}
.about__card{
  position:relative;aspect-ratio:4/3;border-radius:var(--radius);
  background:linear-gradient(150deg,var(--navy-800),var(--blue-600));
  box-shadow:var(--shadow-md);overflow:hidden;
}
.about__badge{
  position:absolute;top:18px;left:18px;z-index:3;
  background:rgba(255,255,255,.16);backdrop-filter:blur(6px);
  color:#fff;font-size:.75rem;font-weight:600;letter-spacing:.04em;
  padding:7px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.25);
}
.about__visual{position:absolute;inset:0}
.about__visual span{
  position:absolute;background:rgba(255,255,255,.10);
}
.about__visual span:nth-child(1){width:120%;height:70px;left:-10%;top:30%;transform:rotate(24deg);background:rgba(255,255,255,.14)}
.about__visual span:nth-child(2){width:120%;height:40px;left:-10%;top:52%;transform:rotate(24deg);background:rgba(255,255,255,.08)}
.about__visual span:nth-child(3){
  width:170px;height:170px;right:-40px;bottom:-40px;border-radius:50%;
  background:radial-gradient(circle,rgba(127,181,230,.6),transparent 70%);
}
.about__list{margin-top:26px;display:grid;gap:12px}
.about__list li{
  position:relative;padding-left:34px;color:var(--ink);font-weight:500;
}
.about__list li::before{
  content:"";position:absolute;left:0;top:.35em;width:20px;height:20px;border-radius:6px;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-300));
  box-shadow:0 6px 14px rgba(45,108,192,.35);
}
.about__list li::after{
  content:"";position:absolute;left:6px;top:.62em;width:5px;height:9px;
  border-right:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(42deg);
}

/* =======================================================================
   Cards grid
   ======================================================================= */
.cards{display:grid;gap:26px}
.cards--3{grid-template-columns:repeat(3,1fr)}
.cards--4{grid-template-columns:repeat(4,1fr)}

/* service card */
.card{
  position:relative;
  background:#fff;border-radius:var(--radius);
  padding:38px 30px;
  box-shadow:var(--shadow-sm);
  border:1px solid rgba(20,40,92,.06);
  overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;
  background:linear-gradient(90deg,var(--blue-600),var(--blue-300));
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease);
}
.card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}
.card:hover::before{transform:scaleX(1)}
.card__icon{
  display:grid;place-items:center;width:64px;height:64px;border-radius:18px;
  background:linear-gradient(135deg,rgba(31,78,156,.12),rgba(74,144,217,.16));
  color:var(--blue-600);margin-bottom:22px;
  transition:transform .5s var(--ease),background .4s ease;
}
.card__icon svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card:hover .card__icon{transform:rotate(-8deg) scale(1.06);background:linear-gradient(135deg,var(--blue-600),var(--blue-400));color:#fff}
.card__title{font-size:1.2rem;font-weight:700;color:var(--navy-900);margin-bottom:10px}
.card__text{color:var(--muted);font-size:.97rem}

/* =======================================================================
   Products
   ======================================================================= */
.products{background:linear-gradient(180deg,#fff,var(--paper))}
.product-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);border:1px solid rgba(20,40,92,.06);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.product-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}
.product-card__art{
  position:relative;aspect-ratio:16/10;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--navy-800),var(--blue-600));
  overflow:hidden;
}
.product-card__art::after{
  content:"";position:absolute;width:140%;height:60px;left:-20%;top:60%;
  background:rgba(255,255,255,.10);transform:rotate(20deg);
  transition:transform .6s var(--ease);
}
.product-card:hover .product-card__art::after{transform:rotate(20deg) translateX(30px)}
.product-card__art svg{
  width:74px;height:74px;fill:none;stroke:rgba(255,255,255,.92);
  stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;
  transition:transform .6s var(--ease);
  position:relative;z-index:2;
}
.product-card:hover .product-card__art svg{transform:scale(1.12) translateY(-4px)}
.product-card__art--fac{background:linear-gradient(150deg,var(--navy-700),var(--blue-500))}
.product-card__art--off{background:linear-gradient(150deg,var(--blue-600),var(--blue-400))}
.product-card__body{padding:28px 26px 32px}

/* =======================================================================
   Why
   ======================================================================= */
.why{background:var(--navy-900);position:relative;overflow:hidden}
.why::before{
  content:"";position:absolute;width:400px;height:200vh;left:-6%;top:-50%;
  transform:rotate(24deg);background:linear-gradient(180deg,rgba(31,78,156,.35),transparent);
}
.why .eyebrow{color:var(--blue-300)}
.why .section__title{color:#fff}
.why-card{
  position:relative;z-index:2;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  border-radius:var(--radius);padding:30px 24px;
  transition:transform .45s var(--ease),background .4s ease,border-color .4s ease;
}
.why-card:hover{transform:translateY(-8px);background:rgba(255,255,255,.08);border-color:rgba(127,181,230,.5)}
.why-card__no{
  font-size:1.6rem;font-weight:800;
  background:linear-gradient(120deg,var(--blue-300),#fff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.why-card__title{color:#fff;font-size:1.1rem;font-weight:700;margin:12px 0 8px}
.why-card__text{color:rgba(255,255,255,.66);font-size:.92rem}

/* =======================================================================
   Contact
   ======================================================================= */
.contact{background:linear-gradient(180deg,var(--paper),#fff)}
.contact__grid{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,70px);align-items:start;
}
.contact__list{margin-top:28px;display:grid;gap:16px}
.contact__list li{display:flex;align-items:center;gap:14px;font-size:1rem;color:var(--ink)}
.contact__list a:hover{color:var(--blue-600)}
.contact__ic{
  flex:0 0 44px;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(31,78,156,.12),rgba(74,144,217,.16));
  color:var(--blue-600);
}
.contact__ic svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* form */
.contact__form{
  background:#fff;border-radius:var(--radius);padding:34px 30px;
  box-shadow:var(--shadow-md);border:1px solid rgba(20,40,92,.06);
}
.field{position:relative;margin-bottom:22px}
.field input,.field textarea{
  width:100%;padding:20px 16px 10px;
  border:1.5px solid rgba(20,40,92,.16);border-radius:var(--radius-sm);
  background:var(--paper);font:inherit;color:var(--ink);resize:vertical;
  transition:border-color .3s ease,background .3s ease,box-shadow .3s ease;
}
.field textarea{min-height:120px}
.field label{
  position:absolute;left:16px;top:15px;color:var(--muted);font-size:.95rem;
  pointer-events:none;transition:transform .25s var(--ease),color .25s ease,font-size .25s ease;
}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--blue-500);background:#fff;
  box-shadow:0 0 0 4px rgba(45,108,192,.12);
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label{
  transform:translateY(-12px);font-size:.72rem;color:var(--blue-600);font-weight:600;
}
.contact__note{margin-top:14px;font-size:.9rem;text-align:center;min-height:1.2em}
.contact__note.is-ok{color:#1f9c5a}
.contact__note.is-err{color:#d1495b}

/* =======================================================================
   Footer
   ======================================================================= */
.footer{background:var(--navy-900);color:#fff;padding:46px 0}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.brand--footer .brand__name{color:#fff}
.brand--footer .brand__sub{color:rgba(255,255,255,.55)}
.brand--footer .brand__gear{color:var(--blue-400)}
.footer__copy{color:rgba(255,255,255,.6);font-size:.88rem}

/* =======================================================================
   Back to top
   ======================================================================= */
.to-top{
  position:fixed;right:24px;bottom:24px;z-index:1000;
  width:48px;height:48px;border-radius:14px;
  background:linear-gradient(135deg,var(--blue-600),var(--blue-400));
  color:#fff;display:grid;place-items:center;
  box-shadow:0 16px 34px rgba(31,78,156,.4);
  opacity:0;visibility:hidden;transform:translateY(16px);
  transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s;
}
.to-top.is-show{opacity:1;visibility:visible;transform:none}
.to-top:hover{transform:translateY(-3px)}
.to-top svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* =======================================================================
   Reveal on scroll
   ======================================================================= */
[data-reveal]{
  opacity:0;transform:translateY(42px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
  transition-delay:calc((var(--d,0)) * 90ms);
}
[data-reveal="left"]{transform:translateX(-46px)}
[data-reveal="right"]{transform:translateX(46px)}
[data-reveal="zoom"]{transform:scale(.9)}
[data-reveal].is-in{opacity:1;transform:none}

[data-reveal-delay="1"]{--d:1}
[data-reveal-delay="2"]{--d:2}
[data-reveal-delay="3"]{--d:3}
[data-reveal-delay="4"]{--d:4}

/* =======================================================================
   Responsive
   ======================================================================= */
@media (max-width:980px){
  .cards--4{grid-template-columns:repeat(2,1fr)}
  .about__grid{grid-template-columns:1fr}
  .about__media{max-width:460px}
  .contact__grid{grid-template-columns:1fr}
}

@media (max-width:820px){
  :root{--header-h:66px}
  .hamburger{display:block}
  .nav{
    position:fixed;top:0;right:0;bottom:0;z-index:1060;
    width:min(320px,82vw);
    background:#fff;
    box-shadow:-20px 0 60px rgba(13,27,62,.2);
    padding:calc(var(--header-h) + 20px) 26px 40px;
    transform:translateX(105%);
    transition:transform .45s var(--ease);
  }
  body.menu-open .nav{transform:none}
  .nav__list{flex-direction:column;align-items:stretch;gap:4px}
  .nav__link{padding:14px 12px;font-size:1.05rem;border-bottom:1px solid rgba(20,40,92,.08)}
  .nav__link::after{display:none}
  .nav__link.is-active{background:rgba(31,78,156,.08)}
}

@media (max-width:720px){
  .cards--3{grid-template-columns:1fr}
  .cards--4{grid-template-columns:1fr}
  .stats__grid{grid-template-columns:repeat(2,1fr);gap:26px 14px}
  .footer__inner{justify-content:center;text-align:center}
}

@media (max-width:820px){
  .shape--1,.shape--2,.shape--3,.shape--4{opacity:.16}
}

@media (max-width:420px){
  .container{padding-inline:18px}
  .brand__sub{display:none}
  .hero__chevrons{font-size:3.4rem}
}

/* =======================================================================
   Reduced motion
   ======================================================================= */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1!important;transform:none!important}
}