/* ============================================================
   KNOTT Hard Iced Tea — landing page

   Built to KNOTT_BRAND GUIDELINE_20260325 (Plaimanas Industries).
     · Colours       — guideline p43 (primary) / p44 (secondary)
     · Proportions   — guideline p45  30/30/10/10/5/5/5/5
     · Typography EN — guideline p50
     · Logo lockups  — guideline p21–p35, vectors from 01 CI/Logo
   ============================================================ */

/* ── Typography, per guideline p50 ───────────────────────────
      HEADLINE      Rubik / Black      (900)
      SUB HEADLINE  Rubik / Medium     (500)
      BODY TEXT     Kodchasan / Medium (500)
   Self-hosted from 01 CI/Fonts. Both SIL OFL — see OFL-*.txt. */
@font-face{
  font-family:'Rubik';font-style:normal;font-weight:900;font-display:swap;
  src:url('../fonts/Rubik-Black.woff2') format('woff2');
}
@font-face{
  font-family:'Rubik';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/Rubik-Medium.woff2') format('woff2');
}
@font-face{
  font-family:'Kodchasan';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/Kodchasan-Medium.woff2') format('woff2');
}
@font-face{
  font-family:'Kodchasan';font-style:normal;font-weight:600;font-display:swap;
  src:url('../fonts/Kodchasan-SemiBold.woff2') format('woff2');
}

:root{
  /* PRIMARY — guideline p43 */
  --gold:#FFD973;          /* Pantone 1215 C  · 30% */
  --navy:#303F79;          /* Pantone 7685 C  · 30% */

  /* SECONDARY — guideline p44 */
  --pale:#FFF1B2;          /* Process Yellow 25%  · 10% */
  --sky:#6A94E1;           /* Pantone 2727 C      · 10% */
  --grey:#A59B9B;          /* Pantone 4283 C      ·  5% */
  --sand:#EFE5DA;          /* Cool Gray 1 C       ·  5% */
  --white:#FFFFFF;         /*                        5% */
  --black:#000000;         /*                        5% */

  --head:'Rubik',system-ui,-apple-system,'Segoe UI',sans-serif;
  --body:'Kodchasan',system-ui,-apple-system,'Segoe UI',sans-serif;

  --pad-x:80px;
  --radius-card:32px;
  --radius-img:28px;
  --radius-field:12px;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

body{
  margin:0;
  font-family:var(--body);font-weight:500;
  background:var(--black);color:var(--white);
  -webkit-font-smoothing:antialiased;
}
body.gate-locked,body.menu-open{overflow:hidden}

img{display:block;max-width:100%}
a{color:inherit}

/* ── Brand marks ─────────────────────────────────────────────
      Masked so a single vector serves every CI colourway
      (Blue / Yellow / White / Black), tinted with `color`. */
.mark{
  display:block;
  background:currentColor;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-size:contain;   mask-size:contain;
  -webkit-mask-position:center;mask-position:center;
}
.mark--master{
  -webkit-mask-image:url('../img/knott-master.svg');mask-image:url('../img/knott-master.svg');
  aspect-ratio:1.2;                       /* guideline p22: 4X × 4.8X */
}
.mark--symbol{
  -webkit-mask-image:url('../img/knott-symbol.svg');mask-image:url('../img/knott-symbol.svg');
  aspect-ratio:1;                         /* guideline p28 */
}
.mark--logotype{
  -webkit-mask-image:url('../img/knott-logotype.svg');mask-image:url('../img/knott-logotype.svg');
  aspect-ratio:4;                         /* guideline p31: 1.2X × 4.8X */
}

/* ── Type scale ──────────────────────────────────────────── */
.eyebrow{
  margin:0;font-family:var(--head);font-weight:500;
  font-size:16px;letter-spacing:1.6px;line-height:1.2;text-transform:uppercase;
}
.eyebrow--gold{color:var(--gold)}
.eyebrow--navy{color:var(--navy)}
.eyebrow--pale{color:var(--pale)}

.h2{
  margin:0;font-family:var(--head);font-weight:900;
  font-size:48px;letter-spacing:-.48px;line-height:1.02;
}
.h2--navy{color:var(--navy)}
.h2--white{color:var(--white)}
.h2--pale{color:var(--pale)}

.body{margin:0;font-family:var(--body);font-weight:500;font-size:19px;line-height:1.55}
.body--black{color:var(--black)}
.body--pale{color:var(--pale)}

/* ── Buttons ─────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:15px 32px;border:1.5px solid transparent;border-radius:100px;
  font-family:var(--head);font-weight:500;font-size:16px;letter-spacing:1.1px;
  text-transform:uppercase;text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:transform .15s ease,background-color .15s ease,color .15s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.btn--gold{background:var(--gold);color:var(--navy)}
.btn--gold:hover{background:var(--pale)}
.btn--outline{background:transparent;border-color:var(--pale);color:var(--pale)}
.btn--outline:hover{background:var(--pale);color:var(--black)}
.btn--navy{background:var(--navy);color:var(--gold)}
.btn--navy:hover{background:#26325f}
.btn--sm{padding:9px 20px;font-size:14px;letter-spacing:.9px}
.btn--block{width:100%;padding:17px 32px}

/* ============================================================
   AGE GATE
   ============================================================ */
.gate{
  position:fixed;inset:0;z-index:1000;
  display:flex;align-items:center;justify-content:center;
  background:var(--black);padding:24px;overflow:auto;
}
.gate[hidden]{display:none}
.gate__watermark{
  position:absolute;right:-150px;bottom:-170px;
  width:680px;opacity:.09;pointer-events:none;color:var(--pale);
}
.gate__content{
  position:relative;width:100%;max-width:680px;
  display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center;
}
.gate__mark{width:300px;color:var(--gold)}   /* master logo — symbol + logotype */
.gate__heading{
  margin:0;font-family:var(--head);font-weight:900;
  font-size:40px;letter-spacing:-.4px;color:var(--white);
}
.gate__body{margin:0;font-size:18px;line-height:1.5;color:var(--pale)}
.gate__buttons{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;padding-top:4px}

.gate__remember{
  display:flex;align-items:center;gap:10px;cursor:pointer;
  font-size:16px;color:var(--pale);opacity:.85;
}
.gate__remember input{position:absolute;opacity:0;width:0;height:0}
.gate__checkbox{
  width:20px;height:20px;border:1.5px solid var(--pale);border-radius:5px;flex:none;
  display:grid;place-items:center;
}
.gate__remember input:checked + .gate__checkbox::after{
  content:'';width:10px;height:10px;border-radius:2px;background:var(--gold);
}
.gate__remember input:focus-visible + .gate__checkbox{outline:3px solid var(--gold);outline-offset:2px}

.gate__warning{
  margin:0;font-family:var(--head);font-weight:500;
  font-size:14px;letter-spacing:1.3px;color:var(--gold);
}
.gate__terms{margin:0;font-size:13px;line-height:1.5;color:var(--pale);opacity:.5}

/* ============================================================
   HEADER + NAV
   ============================================================ */
.header{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:20px var(--pad-x);background:var(--navy);
}
.header__logo{display:block;width:132px;color:var(--pale)}   /* logotype, per p30 */
.header__logo:hover{color:var(--gold)}

.nav{display:flex;align-items:center;gap:36px}
.nav a{
  font-family:var(--head);font-weight:500;font-size:15px;letter-spacing:1.1px;
  text-transform:uppercase;color:var(--white);text-decoration:none;
}
.nav a:not(.btn):hover{color:var(--gold)}
.nav .btn{color:var(--navy)}

.burger{
  display:none;width:24px;height:18px;padding:0;
  background:none;border:0;cursor:pointer;
  flex-direction:column;justify-content:space-between;
}
.burger span{display:block;height:2.5px;border-radius:2px;background:var(--white)}

.mmenu{
  position:fixed;inset:0;z-index:200;background:var(--navy);
  display:flex;flex-direction:column;gap:24px;padding:24px 32px 40px;
}
.mmenu[hidden]{display:none}
.mmenu__top{display:flex;align-items:center;justify-content:space-between}
.mmenu__brand{width:110px;color:var(--pale)}
.mmenu__close{
  background:none;border:0;color:var(--pale);font-size:26px;line-height:1;cursor:pointer;padding:4px;
}
.mmenu__links{display:flex;flex-direction:column;gap:22px;margin-top:12px}
.mmenu__links a{
  font-family:var(--head);font-weight:900;font-size:34px;
  color:var(--pale);text-decoration:none;
}
.mmenu__cta{margin-top:8px;width:100%}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  display:flex;align-items:center;justify-content:center;gap:40px;
  padding:70px var(--pad-x);background:var(--black);
  min-height:740px;overflow:hidden;
}
.hero__copy{display:flex;flex-direction:column;gap:22px;flex:1 0 0;min-width:0}
.hero__title{
  margin:0;font-family:var(--head);font-weight:900;
  font-size:clamp(52px,6.6vw,96px);line-height:.94;letter-spacing:-1.9px;color:var(--white);
}
.hero__lede{margin:0;max-width:520px;font-size:20px;line-height:1.55;color:var(--pale)}
.hero__ctas{display:flex;gap:14px;flex-wrap:wrap}

.hero__product{
  position:relative;flex:none;width:480px;height:600px;display:grid;place-items:center;
}
.hero__bottle{
  position:relative;z-index:1;height:653px;width:auto;max-width:none;
  filter:drop-shadow(0 30px 60px rgba(0,0,0,.55));
}
.stage__disc{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:420px;height:420px;border-radius:50%;background:var(--gold);
}
.stage__disc--sm{width:290px;height:290px}

/* ============================================================
   ABOUT
   ============================================================ */
.about{
  display:flex;align-items:center;gap:72px;
  padding:104px var(--pad-x);background:var(--pale);
}
.about__copy{display:flex;flex-direction:column;gap:20px;flex:1 0 0;min-width:0}
.about__mark{width:56px;color:var(--navy)}
.about__image{
  flex:none;width:460px;height:580px;border-radius:var(--radius-img);
  object-fit:cover;object-position:center 32%;background:var(--gold);
}

/* ============================================================
   PRODUCT
   ============================================================ */
.product{
  display:flex;flex-direction:column;align-items:center;gap:48px;
  padding:104px var(--pad-x);background:var(--navy);
}
.section-head{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}

.card{
  display:flex;align-items:center;gap:56px;width:100%;
  padding:48px 64px 48px 56px;border-radius:var(--radius-card);background:var(--pale);
}
.card__stage{position:relative;flex:none;width:320px;height:440px;display:grid;place-items:center}
.card__stage img{
  position:relative;z-index:1;height:400px;width:auto;max-width:none;
  filter:drop-shadow(0 18px 34px rgba(48,63,121,.30));
}
.card__copy{display:flex;flex-direction:column;gap:18px;flex:1 0 0;min-width:0}
.card__title{
  margin:0;font-family:var(--head);font-weight:900;
  font-size:52px;letter-spacing:-.52px;line-height:1;color:var(--navy);
}

.specs{display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none}
.specs li{
  padding:8px 18px;border:1.5px solid var(--navy);border-radius:100px;
  font-family:var(--head);font-weight:500;font-size:14px;letter-spacing:.9px;
  text-transform:uppercase;color:var(--navy);
}

/* ============================================================
   WHERE TO FIND US
   ============================================================ */
.findus{
  position:relative;isolation:isolate;
  display:flex;flex-direction:column;gap:44px;
  padding:100px var(--pad-x);
  background:url('../img/findus.jpg') center 42%/cover no-repeat,var(--navy);
}
.findus::before{
  content:'';position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,
    rgba(48,63,121,.64) 0%,
    rgba(48,63,121,.36) 42%,
    rgba(48,63,121,.55) 100%);
}
.findus__head{display:flex;flex-direction:column;gap:10px}
.findus__card{
  display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;
  padding:60px 48px;border-radius:24px;background:var(--pale);
}
.findus__big{
  margin:0;font-family:var(--head);font-weight:900;
  font-size:56px;line-height:1;color:var(--navy);
}
.findus__note{max-width:620px;font-size:18px}
.findus__note a{color:var(--navy);font-weight:600}

/* ============================================================
   CONTACT
   ============================================================ */
.contact{
  display:flex;align-items:flex-start;gap:72px;
  padding:104px var(--pad-x);background:var(--black);
}
.contact__info{display:flex;flex-direction:column;gap:18px;flex:1 0 0;min-width:0}
.contact__title{
  margin:0;font-family:var(--head);font-weight:900;
  font-size:64px;letter-spacing:-1.28px;line-height:1;color:var(--white);
}
.contact__lede{max-width:420px}

.details{display:flex;flex-direction:column;gap:18px;margin:0;padding-top:18px}
.details div{display:flex;flex-direction:column;gap:2px}
.details dt{
  font-family:var(--head);font-weight:500;font-size:13px;letter-spacing:1.2px;
  text-transform:uppercase;color:var(--gold);
}
.details dd{margin:0;font-size:20px;color:var(--white)}
.details dd a{text-decoration:none}
.details dd a:hover{color:var(--gold)}
.details dd + dd{margin-top:2px}

.form{
  display:flex;flex-direction:column;gap:20px;flex:1 0 0;min-width:0;
  padding:44px;border-radius:var(--radius-img);background:var(--pale);
}
.field{display:flex;flex-direction:column;gap:7px}
.field label{
  font-family:var(--head);font-weight:500;font-size:13px;letter-spacing:1.2px;
  text-transform:uppercase;color:var(--navy);
}
.field input,.field textarea{
  width:100%;padding:14px 18px;
  border:1.5px solid var(--navy);border-radius:var(--radius-field);background:var(--white);
  font-family:var(--body);font-weight:500;font-size:17px;color:var(--black);resize:vertical;
}
.field input::placeholder,.field textarea::placeholder{color:var(--black);opacity:.4}
.field input:focus,.field textarea:focus{outline:3px solid var(--gold);outline-offset:1px}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#b3261e}
.form__error{margin:0;font-size:15px;font-weight:600;color:#b3261e}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{
  display:flex;flex-direction:column;gap:26px;
  padding:56px var(--pad-x) 44px;background:var(--navy);
}
.footer__top{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer__logo{width:150px;color:var(--pale)}
.footer__social{display:flex;gap:26px;flex-wrap:wrap}
.footer__social a{
  font-family:var(--head);font-weight:500;font-size:14px;letter-spacing:1px;
  text-transform:uppercase;color:var(--pale);text-decoration:none;
}
.footer__social a:hover{color:var(--gold)}
.footer__rule{margin:0;border:0;height:1px;background:var(--pale);opacity:.25}
.footer__bottom{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer__legal{display:flex;flex-direction:column;gap:6px}
.footer__warning{
  margin:0;font-family:var(--head);font-weight:500;font-size:14px;letter-spacing:1px;color:var(--gold);
}
.footer__copy{margin:0;font-size:14px;color:var(--pale);opacity:.6}
.footer__tagline{
  margin:0;font-family:var(--head);font-weight:900;font-size:18px;letter-spacing:.4px;color:var(--gold);
}

/* ============================================================
   MESSAGE SENT MODAL
   ============================================================ */
.modal{
  position:fixed;inset:0;z-index:300;display:grid;place-items:center;
  background:rgba(0,0,0,.72);padding:24px;
}
.modal[hidden]{display:none}
.modal__card{
  width:100%;max-width:480px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:12px;
  padding:46px 44px 40px;border-radius:var(--radius-img);background:var(--pale);
}
.modal__title{
  margin:0;font-family:var(--head);font-weight:900;font-size:36px;color:var(--navy);
}
.modal__body{margin:0;font-size:17px;line-height:1.5;color:var(--black)}
.modal__card .btn{margin-top:8px;color:var(--pale)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1200px){
  :root{--pad-x:48px}
  .hero__product{width:400px;height:520px}
  .hero__bottle{height:560px}
  .stage__disc{width:360px;height:360px}
}

@media (max-width:960px){
  :root{--pad-x:32px}
  .nav{display:none}
  .burger{display:flex}

  .hero{flex-direction:column;text-align:left;padding-bottom:0;gap:8px;min-height:0}
  .hero__copy{width:100%}
  .hero__title{font-size:clamp(44px,11vw,72px)}
  .hero__lede{font-size:18px;max-width:none}
  .hero__ctas .btn{flex:1 1 auto}
  .hero__product{width:100%;max-width:340px;height:420px;margin-inline:auto}
  .hero__bottle{height:420px}
  .stage__disc{width:280px;height:280px}

  .about{flex-direction:column;align-items:stretch;gap:32px}
  .about__image{width:100%;height:min(460px,110vw)}

  .card{flex-direction:column;padding:32px 24px 40px;gap:24px;text-align:center}
  .card__stage{width:240px;height:300px}
  .card__stage img{height:290px}
  .stage__disc--sm{width:220px;height:220px}
  .card__copy{align-items:center}
  .card__title{font-size:38px}
  .specs{justify-content:center}

  .findus__card{padding:44px 24px}
  .findus__big{font-size:40px}

  .contact{flex-direction:column;gap:40px}
  .contact__title{font-size:48px}
  .contact__lede{max-width:none}
  .form{width:100%;padding:24px 22px}

  .footer__bottom{flex-direction:column;align-items:flex-start}
}

@media (max-width:640px){
  .h2,.h2--navy{font-size:clamp(28px,7.5vw,34px)}
  .eyebrow{font-size:14px;letter-spacing:1.3px}
  .body{font-size:16px}
  .findus__note{font-size:16px}
  .details dd{font-size:18px}
  .gate__mark{width:220px}
  .gate__heading{font-size:clamp(26px,7.5vw,32px)}
  .gate__body{font-size:16px}
  .gate__buttons{flex-direction:column;width:100%}
  .gate__buttons .btn{width:100%}
  .gate__watermark{right:-90px;bottom:-120px;width:400px}
  .modal__title{font-size:28px}
}