/* ==========================================================================
   TECHVCRAFT — holding page
   Tokens first (from the Techvcraft Design System v1.0), then base, then sections.
   ========================================================================== */

@font-face{font-family:'Inter Tight';src:url('../fonts/inter-tight-latin-wght-normal.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('../fonts/inter-latin-wght-normal.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('../fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('../fonts/jetbrains-mono-latin-500-normal.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}

:root{
  /* colour */
  --blue-600:#004AAD; --blue-700:#003C8C; --blue-800:#002E6E; --blue-900:#001A3F;
  --blue-500:#1C5EB6; --blue-100:#DFE8F5; --blue-50:#F1F5FB;
  --white:#fff; --surface:#F4F6FA; --ink:#0A0F1C;
  --gray-600:#5A6275; --gray-400:#9AA1B2;
  --line:#E3E7EF; --line-on-blue:rgba(255,255,255,.24);
  --error:#D92D20; --success:#12803C;

  /* type */
  --font-display:'Inter Tight','Helvetica Neue',Arial,sans-serif;
  --font-body:'Inter','Helvetica Neue',Arial,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;

  /* space (8px base) */
  --s-2:8px; --s-3:12px; --s-4:16px; --s-6:24px; --s-8:32px; --s-12:48px; --s-16:64px; --s-24:96px;
  --section-y:80px;
  --pad-x:24px;

  /* shape + motion */
  --r-md:16px; --r-lg:28px; --r-xl:40px; --r-pill:999px;
  --ease:cubic-bezier(.2,.8,.2,1);
}
@media (min-width:640px){ :root{ --pad-x:40px } }
@media (min-width:960px){ :root{ --section-y:112px } }
@media (min-width:1280px){ :root{ --section-y:160px; --pad-x:64px } }

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font:400 16px/1.6 var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
@media (min-width:1280px){ body{font-size:17px} }
img,video,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3,p{margin:0}
:focus-visible{outline:3px solid var(--blue-500);outline-offset:3px}
.on-blue :focus-visible{outline-color:#fff}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:16px;top:-80px;z-index:200;background:#fff;color:var(--blue-600);padding:12px 20px;border-radius:var(--r-pill);font-weight:500}
.skip:focus{top:16px}
.wrap{max-width:1440px;margin:0 auto;padding-inline:var(--pad-x)}
.is-locked{overflow:hidden}

/* ---------- type ---------- */
.display-xl,.display-l{font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:-.04em;margin:0}
.display-xl{font-size:clamp(52px,min(11vw,15.5svh),176px);line-height:.9}
.display-l{font-size:clamp(48px,9vw,144px);line-height:.92}
.statement{font-family:var(--font-display);font-weight:500;font-size:clamp(28px,4.2vw,64px);line-height:1.08;letter-spacing:-.03em;text-align:center;margin-inline:auto;max-width:1000px}
.lead{font-size:clamp(18px,1.4vw,22px);line-height:1.5;letter-spacing:-.01em}
.label{font:500 12px/1.4 var(--font-mono);letter-spacing:.06em;text-transform:uppercase}

/* masked line reveal */
.line{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}
.line > span{display:block;will-change:transform}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 26px;border-radius:var(--r-pill);
  font:500 16px/1 var(--font-body);letter-spacing:-.01em;border:1.5px solid transparent;white-space:nowrap;
  transition:transform .35s var(--ease),background-color .25s,color .25s,border-color .25s}
.btn:active{transform:scale(.98)}
.btn--sm{height:40px;padding:0 18px;font-size:14px;gap:8px}
.btn--lg{height:64px;padding:0 32px;font-size:17px;gap:12px}
.btn--primary{background:var(--blue-600);color:#fff}
.btn--primary:hover{background:var(--blue-700)}
.btn--primary:active{background:var(--blue-800)}
.btn--inverse{background:#fff;color:var(--blue-600)}
.btn--inverse:hover{background:var(--blue-100)}
.btn--soft-inverse{background:rgba(255,255,255,.16);color:#fff}
.btn--soft-inverse:hover{background:rgba(255,255,255,.28)}
.btn--soft{background:var(--blue-50);color:var(--blue-600)}
.btn--soft:hover{background:var(--blue-100)}
.btn[disabled]{opacity:.4;pointer-events:none}
/* label slides up and is replaced by a duplicate */
.btn__label{position:relative;display:block;overflow:hidden;height:1.25em;line-height:1.25}
.btn__label > span{display:block;transition:transform .35s var(--ease)}
.btn__label > span + span{position:absolute;left:0;top:100%}
.btn:hover .btn__label > span{transform:translateY(-100%)}
.btn .arrow{width:18px;height:18px;flex:none;transition:transform .35s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}
.btn .arrow.down{transition:transform .35s var(--ease)}
.btn:hover .arrow.down{transform:translateY(4px)}
.arrow *{fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}

/* ---------- loader ---------- */
.loader{position:fixed;inset:0;z-index:100;background:#FDFDFD;display:grid;place-items:center;overflow:hidden;
  border-bottom-left-radius:0;border-bottom-right-radius:0}
.loader__video{width:clamp(560px,72vw,1160px);max-width:none;height:auto;aspect-ratio:1440/1024;background:#FDFDFD;
  mix-blend-mode:multiply}
.loader__count{position:absolute;left:var(--pad-x);bottom:28px;color:var(--gray-600)}
.loader__bar{position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--blue-600);transform:scaleX(0);transform-origin:left}
html:not(.js) .loader{display:none}

/* ---------- header ---------- */
.header{position:fixed;top:0;left:0;right:0;z-index:50;height:80px;transition:transform .5s var(--ease),background-color .3s,backdrop-filter .3s;
  display:flex;align-items:center}
.header.is-hidden{transform:translateY(-100%)}
.header.is-scrolled{background:rgba(255,255,255,.78);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.header.is-scrolled.on-blue-bg{background:rgba(0,74,173,.78)}
.header.is-scrolled.on-dark-bg{background:rgba(0,26,63,.78)}
.header__in{width:100%;max-width:1440px;margin:0 auto;padding-inline:calc(var(--pad-x) - 8px) var(--pad-x);display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{position:relative;display:block;width:132px;aspect-ratio:660/117;margin-left:8px}
.logo img{position:absolute;inset:0;width:100%;height:100%;transition:opacity .3s}
.logo .logo--blue{opacity:0}
.header.on-white .logo--blue{opacity:1}
.header.on-white .logo--white{opacity:0}
.nav{display:none;gap:32px;font:500 15px/1 var(--font-body);letter-spacing:-.01em;margin-left:auto;margin-right:24px}
.nav a{position:relative;padding:8px 0;transition:color .25s}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav a:hover::after{transform:scaleX(1)}
.header .nav{color:#fff}
.header.on-white .nav{color:var(--ink)}
@media (min-width:960px){ .nav{display:flex} }
.header .btn--cta{background:rgba(255,255,255,.16);color:#fff}
.header .btn--cta:hover{background:rgba(255,255,255,.28)}
.header.on-white .btn--cta{background:var(--blue-600);color:#fff}
.header.on-white .btn--cta:hover{background:var(--blue-700)}

/* ---------- hero ---------- */
.hero{position:relative;margin:12px;border-radius:var(--r-lg);background:var(--blue-600);color:#fff;overflow:hidden;
  min-height:calc(100svh - 24px);display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate;
  background-image:radial-gradient(120% 90% at 85% 10%,var(--blue-600) 0%,var(--blue-700) 100%)}
.hero__mark{position:absolute;z-index:-1;right:-8vw;top:calc(50% - min(31vw,410px));width:min(62vw,820px);aspect-ratio:1;color:#fff;opacity:.08}
.hero__mark svg{width:100%;height:100%;fill:currentColor}
.hero__in{width:100%;max-width:1440px;margin:0 auto;padding:128px calc(var(--pad-x) - 8px) 32px}
.hero__title{display:flex;flex-direction:column}
.hero__title .line:nth-child(even){align-self:flex-end;text-align:right}
.hero__meta{display:grid;gap:24px;margin-top:clamp(40px,6vw,88px);padding-top:24px;border-top:1px solid var(--line-on-blue);align-items:end}
.hero__meta p{max-width:320px;color:rgba(255,255,255,.86);font-size:15px;line-height:1.55}
.hero__meta .label{color:rgba(255,255,255,.86)}
.status{display:inline-flex;align-items:center;gap:10px}
.status i{width:8px;height:8px;border-radius:50%;background:#fff;position:relative;flex:none}
.status i::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:1px solid #fff;animation:pulse 2s var(--ease) infinite}
@keyframes pulse{0%{transform:scale(.5);opacity:.9}100%{transform:scale(1.6);opacity:0}}
.hero__meta > div:last-child{display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
@media (min-width:960px){
  .hero__meta{grid-template-columns:1fr 1fr 1fr;gap:32px}
  .hero__meta > :nth-child(2){justify-self:center}
  .hero__meta > :nth-child(3){justify-self:end;text-align:right;align-items:flex-end}
}
@media (max-width:959px){ .hero__mark{width:92vw;right:-22vw;top:84px} }
@media (max-width:639px){
  .service__icon{width:40px}
  .hero__in{padding-top:112px}
  .hero__cta .btn{width:100%}
}

/* ---------- statement ---------- */
.intro{padding-block:calc(var(--section-y)) calc(var(--section-y) * .6)}
.intro .label{display:block;text-align:center;color:var(--gray-600);margin-bottom:var(--s-8)}
.statement .w{display:inline-block}
.statement .em{color:var(--blue-600)}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;padding-block:var(--s-6);border-block:1px solid var(--line);margin-bottom:12px}
.marquee__track{display:flex;width:max-content;will-change:transform}
.marquee__item{display:flex;align-items:center;gap:clamp(24px,3vw,48px);padding-right:clamp(24px,3vw,48px);flex:none;
  font:700 clamp(28px,4vw,56px)/1 var(--font-display);letter-spacing:-.03em;text-transform:uppercase;color:var(--blue-600);white-space:nowrap}
.marquee__item svg{width:.7em;height:.7em;fill:currentColor;flex:none}

/* ---------- services (dark) ---------- */
.services{background:var(--blue-900);color:#fff;border-radius:var(--r-lg);margin:12px;padding-block:var(--section-y)}
.sec-head{display:flex;flex-direction:column;gap:var(--s-6);margin-bottom:clamp(48px,7vw,96px)}
.sec-head .label{color:rgba(255,255,255,.6)}
.service{border-top:1px solid var(--line-on-blue)}
.service:last-child{border-bottom:1px solid var(--line-on-blue)}
.service__btn{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:clamp(16px,3vw,48px);width:100%;text-align:left;padding:clamp(20px,3vw,36px) 0;color:#fff}
.service__num{font:500 12px/1 var(--font-mono);letter-spacing:.06em;color:rgba(255,255,255,.6);min-width:2ch}
.service__name{min-width:0;font:700 clamp(30px,6.4vw,96px)/.98 var(--font-display);letter-spacing:-.04em;text-transform:uppercase;transition:transform .5s var(--ease),color .3s}
.service__icon{width:clamp(44px,5vw,64px);aspect-ratio:1;border-radius:50%;border:1.5px solid var(--line-on-blue);display:grid;place-items:center;
  transition:background-color .3s,color .3s,transform .5s var(--ease),border-color .3s}
.service__icon svg{width:22px;height:22px;transition:transform .5s var(--ease)}
.service__icon svg *{fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.service__panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s var(--ease)}
.service__panel > div{overflow:hidden}
.service__panel p{padding:0 0 clamp(24px,3vw,40px) calc(2ch + clamp(16px,3vw,48px));max-width:calc(560px + 2ch + 48px);color:rgba(255,255,255,.7);font-size:clamp(16px,1.2vw,18px)}
.service.is-open .service__panel{grid-template-rows:1fr}
.service.is-open .service__icon{background:#fff;color:var(--blue-600);border-color:#fff}
.service.is-open .service__icon svg{transform:rotate(45deg)}
@media (hover:hover){
  .service__btn:hover .service__name{transform:translateX(12px)}
  .service__btn:hover .service__icon{border-color:#fff}
}
@media (max-width:639px){
  .service__panel p{padding-left:0}
}

/* ---------- enquiry (blue) ---------- */
.enquire{position:relative;background:var(--blue-600);color:#fff;border-radius:var(--r-lg);margin:12px;padding-block:var(--section-y);overflow:hidden;isolation:isolate;
  background-image:radial-gradient(120% 90% at 10% 0%,var(--blue-600) 0%,var(--blue-700) 100%)}
.enquire__grid{display:grid;gap:clamp(40px,6vw,80px);align-items:end}
@media (min-width:960px){ .enquire__grid{grid-template-columns:1.25fr 1fr} }
.enquire .label{color:rgba(255,255,255,.8);display:block;margin-bottom:var(--s-6)}
.enquire__intro{margin-top:var(--s-8);max-width:440px;color:rgba(255,255,255,.88)}
.card{background:#fff;color:var(--ink);border-radius:var(--r-lg);padding:clamp(24px,3.4vw,40px);border:1px solid var(--line);position:relative}
.card h3{font:600 clamp(22px,2vw,28px)/1.15 var(--font-display);letter-spacing:-.02em}
.form-wrap > p{color:var(--gray-600);margin-top:var(--s-2);font-size:15px}
.form{display:grid;gap:20px;margin-top:var(--s-8)}
.field label{display:block;font:500 12px/1.4 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--gray-600);margin-bottom:8px}
.field input{width:100%;height:64px;padding:0 26px;border-radius:var(--r-pill);border:1.5px solid var(--line);background:var(--surface);
  font:500 17px/1 var(--font-body);color:var(--ink);transition:border-color .25s,box-shadow .25s,background-color .25s}
.field input::placeholder{color:var(--gray-400);font-weight:400}
.field input:hover{border-color:#cfd6e4}
.field input:focus{outline:0;border-color:var(--blue-600);box-shadow:0 0 0 3px rgba(0,74,173,.18);background:#fff}
.field input[aria-invalid="true"]{border-color:var(--error)}
.field input[aria-invalid="true"]:focus{box-shadow:0 0 0 3px rgba(217,45,32,.18)}
.field .err{min-height:0;color:var(--error);font-size:14px;margin:8px 0 0 26px}
.field .err:empty{display:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form .btn{width:100%}
.form__note{font-size:13px;color:var(--gray-600);line-height:1.5}
.form__error{background:#FEF3F2;color:var(--error);border-radius:var(--r-md);padding:12px 16px;font-size:14px}
.form__error:empty{display:none}
.spinner{width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .7s linear infinite;display:none}
.is-sending .spinner{display:block}
.is-sending .btn__label,.is-sending .btn .arrow{display:none}
@keyframes spin{to{transform:rotate(360deg)}}
.success{display:none;text-align:left}
.success.is-on{display:block}
.success .tick{width:56px;height:56px;border-radius:50%;background:var(--success);display:grid;place-items:center;margin-bottom:var(--s-6)}
.success .tick svg{width:26px;height:26px}
.success .tick svg *{fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.success h3{font-size:clamp(28px,3vw,40px)}
.success p{color:var(--gray-600);margin-top:var(--s-3)}
.success button{margin-top:var(--s-6);text-decoration:underline;text-underline-offset:4px;font-weight:500;color:var(--blue-600)}
.card.is-done .form-wrap{display:none}

/* ---------- footer ---------- */
.footer{background:var(--blue-900);color:#fff;border-radius:var(--r-xl) var(--r-xl) 0 0;margin-top:12px;padding-top:var(--s-24);overflow:hidden}
.footer__big{display:block;width:100%;max-width:1312px;margin:0 auto;padding-inline:var(--pad-x)}
.footer__big .line{padding-bottom:.04em}
.footer__big img{width:100%;height:auto}
.footer__row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 32px;padding-block:var(--s-12) var(--s-8);margin-top:var(--s-12);border-top:1px solid var(--line-on-blue)}
.footer__row .label{color:rgba(255,255,255,.6)}
.footer__row .label.right{display:flex;gap:24px;flex-wrap:wrap;align-items:center}
.footer__tag{max-width:36ch;color:rgba(255,255,255,.75);font-size:15px}
.footer__row .label .btn{font:500 14px/1 var(--font-body);text-transform:none;letter-spacing:-.01em}
.to-top{display:inline-flex}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .status i::after{display:none}
}