/* ============================================================
   Nouvos.com - Authorised Distributor for Top Beauty Products
   Shared stylesheet
   ============================================================ */

:root{
  /* House palette */
  --ink:#13303A;          /* deep teal-ink: headings + body */
  --ink-soft:#46616A;     /* secondary text */
  --paper:#FBF8F2;        /* warm cream page background */
  --surface:#FFFFFF;      /* cards */
  --aqua:#1C92AD;         /* house + Senka accent (droplet blue) */
  --aqua-deep:#0F6075;
  --aqua-tint:#E7F3F6;
  --leaf:#2F5E40;         /* Nouvos botanical green */
  --leaf-deep:#1E4730;
  --leaf-tint:#EBF1EB;
  --gold:#BE9A45;         /* premium accent, used sparingly */
  --line:#E9E1D3;         /* hairline on cream */
  --line-soft:#F0EADD;

  --shadow-sm:0 1px 2px rgba(19,48,58,.05), 0 4px 14px rgba(19,48,58,.06);
  --shadow-md:0 8px 30px rgba(19,48,58,.10);
  --shadow-lg:0 24px 60px rgba(19,48,58,.16);

  --radius:18px;
  --radius-lg:28px;
  --maxw:1200px;

  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--aqua-deep);text-decoration:none}
a:hover{color:var(--ink)}

/* ---------- Type ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.1;color:var(--ink);margin:0 0 .4em}
h1{font-size:clamp(2.4rem,5.2vw,4rem);letter-spacing:-.01em}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem);letter-spacing:-.01em}
h3{font-size:clamp(1.3rem,2vw,1.7rem)}
p{margin:0 0 1.1em}
.lede{font-size:clamp(1.1rem,1.6vw,1.32rem);color:var(--ink-soft);line-height:1.6}
.eyebrow{
  font-family:var(--sans);font-weight:700;font-size:.74rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--aqua-deep);
  margin:0 0 .9rem;display:inline-block;
}
.eyebrow.leaf{color:var(--leaf)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,5vw,48px)}
.section{padding-block:clamp(64px,9vw,118px)}
.section--tight{padding-block:clamp(48px,6vw,80px)}
.center{text-align:center}
.measure{max-width:62ch}
.measure-tight{max-width:48ch}
.center .measure,.center .measure-tight{margin-inline:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--sans);font-weight:700;font-size:.95rem;letter-spacing:.01em;
  padding:.95em 1.7em;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--aqua);color:#fff;box-shadow:0 10px 24px rgba(28,146,173,.32)}
.btn--primary:hover{background:var(--aqua-deep);color:#fff}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.75);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.btn--ink{background:var(--ink);color:#fff}
.btn--ink:hover{background:#0a1f26;color:#fff}
.btn--leaf{background:var(--leaf);color:#fff;box-shadow:0 10px 24px rgba(47,94,64,.28)}
.btn--leaf:hover{background:var(--leaf-deep);color:#fff}
.btn--outline{border-color:var(--line);background:var(--surface);color:var(--ink)}
.btn--outline:hover{border-color:var(--aqua);color:var(--aqua-deep)}
.btn .arrow{transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(3px)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,248,242,.82);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease, background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled{border-color:var(--line);box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:.6rem}
.brand img{height:40px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{
  font-weight:600;font-size:.96rem;color:var(--ink);
  padding:.55rem .85rem;border-radius:10px;transition:background .2s,color .2s;
}
.nav-links a:hover,.nav-links a[aria-current="page"]{background:var(--aqua-tint);color:var(--aqua-deep)}

/* dropdown */
.has-drop{position:relative}
.drop-toggle{display:inline-flex;align-items:center;gap:.35rem;background:none;border:0;font:inherit;font-weight:600;color:var(--ink);cursor:pointer;padding:.55rem .85rem;border-radius:10px}
.drop-toggle:hover{background:var(--aqua-tint);color:var(--aqua-deep)}
.drop-toggle .chev{transition:transform .25s ease}
.has-drop[data-open="true"] .drop-toggle .chev{transform:rotate(180deg)}
/* invisible bridge so the cursor can travel from button to menu without leaving */
.has-drop[data-open="true"]::after{content:"";position:absolute;top:100%;left:0;right:0;height:14px}
.dropdown{
  position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(6px);
  min-width:248px;background:var(--surface);border:1px solid var(--line);
  border-radius:16px;box-shadow:var(--shadow-md);padding:8px;
  opacity:0;visibility:hidden;transition:opacity .2s ease, transform .2s ease;
}
.has-drop[data-open="true"] .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dropdown a{display:block;padding:.7rem .85rem;border-radius:11px;color:var(--ink);font-weight:600;font-size:.95rem}
.dropdown a small{display:block;font-weight:500;font-size:.8rem;color:var(--ink-soft);margin-top:2px}
.dropdown a:hover{background:var(--paper)}
.nav-cta{display:inline-flex}

/* mobile nav */
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;border-radius:11px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto;transition:.3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero / Carousel ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate}
.hero-slides{position:absolute;inset:0;z-index:-2}
.hero-slide{
  position:absolute;inset:0;background-size:cover;background-position:center right;
  opacity:0;transition:opacity 1.1s ease;
}
.hero-slide.is-active{opacity:1}
.hero::after{ /* readability scrim, left-weighted */
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg, rgba(8,30,38,.62) 0%, rgba(8,30,38,.34) 38%, rgba(8,30,38,0) 66%);
}
.hero-inner{min-height:clamp(520px,80vh,760px);display:flex;align-items:center}
.hero-content{max-width:620px;color:#fff;padding-block:60px}
.hero .eyebrow{color:#bfe7f0}
.hero h1{color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.25)}
.hero-content p{color:rgba(255,255,255,.92);font-size:clamp(1.05rem,1.5vw,1.25rem);max-width:46ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-caption{transition:opacity .6s ease, transform .6s ease}

.hero-dots{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:5}
.hero-dots button{
  width:34px;height:5px;border-radius:999px;border:0;cursor:pointer;
  background:rgba(255,255,255,.45);transition:background .25s, width .25s;
}
.hero-dots button[aria-selected="true"]{background:#fff;width:54px}

/* ---------- Trust strip ---------- */
.trust{background:var(--ink);color:#eaf3f5}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-block:30px}
.trust-item{display:flex;gap:14px;align-items:flex-start}
.trust-item svg{flex:0 0 auto;width:26px;height:26px;color:var(--gold)}
.trust-item h4{font-family:var(--sans);font-size:.98rem;font-weight:700;color:#fff;margin:0 0 2px}
.trust-item p{margin:0;font-size:.86rem;color:rgba(234,243,245,.72);line-height:1.45}

/* ---------- Section heading block ---------- */
.head-block{margin-bottom:clamp(36px,5vw,58px)}

/* ---------- Brand cards (home + brands) ---------- */
.brand-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.brand-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;transition:transform .3s ease, box-shadow .3s ease;
}
.brand-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.brand-card__media{aspect-ratio:16/10;overflow:hidden;background:var(--paper)}
.brand-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.brand-card:hover .brand-card__media img{transform:scale(1.04)}
.brand-card__body{padding:30px 30px 34px}
.brand-card__tag{font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.brand-card.nouvos .brand-card__tag{color:var(--leaf)}
.brand-card.senka .brand-card__tag{color:var(--aqua-deep)}
.brand-card h3{margin:.5rem 0 .5rem;font-size:1.6rem}
.brand-card p{color:var(--ink-soft);font-size:.98rem;margin-bottom:1.3rem}
.brand-card .link-arrow{font-weight:700;font-size:.95rem;display:inline-flex;align-items:center;gap:.4em}
.brand-card.nouvos .link-arrow{color:var(--leaf)}
.brand-card .link-arrow .arrow{transition:transform .2s}
.brand-card:hover .link-arrow .arrow{transform:translateX(4px)}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,72px);align-items:center}
.split--reverse .split__media{order:2}
.split__media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);width:100%}
.split__media.framed{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px}
.split__media.framed img{box-shadow:none;border-radius:14px}

/* pill list */
.pills{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0 0 1.4rem;padding:0}
.pills li{
  font-size:.85rem;font-weight:600;color:var(--ink);background:var(--surface);
  border:1px solid var(--line);border-radius:999px;padding:.45em 1em;
}
.pills.leaf li{background:var(--leaf-tint);border-color:#dbe7da}
.pills.aqua li{background:var(--aqua-tint);border-color:#d3e9ee}

/* ---------- Page hero (interior) ---------- */
.page-hero{position:relative;overflow:hidden}
.page-hero--leaf{background:linear-gradient(160deg,#f3f6f1,#eaf1ea 60%,#e2ecdf)}
.page-hero--aqua{background:linear-gradient(160deg,#eef7f9,#e3f1f4 60%,#daedf1)}
.page-hero--ink{background:linear-gradient(160deg,#163842,#0e2a31)}
.page-hero .wrap{padding-block:clamp(56px,8vw,96px)}
.page-hero--ink h1,.page-hero--ink .lede{color:#fff}
.page-hero--ink .lede{color:rgba(255,255,255,.82)}
.crumbs{font-size:.85rem;color:var(--ink-soft);margin-bottom:1rem;font-weight:600}
.crumbs a{color:var(--ink-soft)}
.crumbs a:hover{color:var(--aqua-deep)}
.page-hero--ink .crumbs,.page-hero--ink .crumbs a{color:rgba(255,255,255,.7)}

/* ---------- Nouvos gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.gallery figure{margin:0;border-radius:var(--radius);overflow:hidden;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.gallery img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .5s ease}
.gallery figure:hover img{transform:scale(1.05)}

/* ---------- Senka variant cards ---------- */
.variants{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.variant{
  display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-sm);transition:transform .3s ease, box-shadow .3s ease;
}
.variant:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.variant__img{border-radius:14px;padding:10px;display:flex;align-items:center;justify-content:center}
.variant__img img{max-height:200px;width:auto;margin-inline:auto}
.variant.v-blue .variant__img{background:linear-gradient(160deg,#eaf4fb,#dceefb)}
.variant.v-pink .variant__img{background:linear-gradient(160deg,#fdeef3,#fbe0ea)}
.variant.v-mint .variant__img{background:linear-gradient(160deg,#e7f6f3,#d8f0ec)}
.variant.v-white .variant__img{background:linear-gradient(160deg,#f4f7f9,#e9eef2)}
.variant__name{font-size:1.3rem;margin:0 0 .15rem}
.variant__jp{font-size:.82rem;color:var(--ink-soft);font-weight:600;letter-spacing:.04em;margin:0 0 .7rem}
.variant__best{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--aqua-deep);background:var(--aqua-tint);border-radius:999px;padding:.3em .85em;margin-bottom:.85rem}
.variant p{font-size:.93rem;color:var(--ink-soft);margin-bottom:.85rem;line-height:1.55}
.variant__ing{font-size:.83rem;color:var(--ink);line-height:1.5}
.variant__ing strong{color:var(--ink)}

/* spec / how to use */
.specs{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.spec{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.spec h4{font-family:var(--sans);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--aqua-deep);margin:0 0 .5rem}
.spec p{margin:0;font-weight:600;color:var(--ink);font-size:1rem}
.steps{counter-reset:s;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.steps li{position:relative;padding-top:54px;color:var(--ink-soft);font-size:.95rem}
.steps li::before{
  counter-increment:s;content:counter(s);position:absolute;top:0;left:0;
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--serif);font-size:1.15rem;color:#fff;background:var(--aqua);
}
.steps li b{display:block;color:var(--ink);font-family:var(--sans);font-weight:700;margin-bottom:.2rem;font-size:1rem}

/* bundle banner */
.bundle{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:linear-gradient(150deg,#eef7f9,#e2f0f3);border-radius:var(--radius-lg);padding:clamp(28px,4vw,48px);border:1px solid #d6e9ee}
.bundle img{border-radius:16px}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(36px,5vw,64px);align-items:start}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;font-size:.85rem;letter-spacing:.04em;margin-bottom:.45rem;color:var(--ink)}
.field input,.field textarea,.field select{
  width:100%;font:inherit;font-size:.98rem;color:var(--ink);
  padding:.85em 1em;border:1.5px solid var(--line);border-radius:13px;background:var(--surface);
  transition:border-color .2s, box-shadow .2s;
}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--aqua);box-shadow:0 0 0 4px var(--aqua-tint);
}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-sm);margin-bottom:22px}
.info-card h3{font-size:1.2rem;margin-bottom:.2rem}
.info-card .role{font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--aqua-deep);margin-bottom:1rem}
.info-card .role.leaf{color:var(--leaf)}
.info-line{display:flex;gap:12px;align-items:flex-start;margin-bottom:.9rem;font-size:.95rem;color:var(--ink-soft);line-height:1.5}
.info-line svg{flex:0 0 auto;width:19px;height:19px;color:var(--aqua-deep);margin-top:3px}
.info-line a{color:var(--ink);font-weight:600}
.info-line a:hover{color:var(--aqua-deep)}
.form-note{font-size:.85rem;color:var(--ink-soft);margin-top:6px}

/* ---------- Seal ---------- */
.seal{display:inline-flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:.6em 1.2em;box-shadow:var(--shadow-sm)}
.seal svg{width:30px;height:30px;color:var(--gold)}
.seal span{font-weight:700;font-size:.9rem;letter-spacing:.02em}
.seal small{display:block;font-weight:500;font-size:.74rem;color:var(--ink-soft)}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(140deg,var(--aqua-deep),#0a4a59);color:#fff;border-radius:var(--radius-lg);padding:clamp(40px,6vw,72px);text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.85);max-width:52ch;margin-inline:auto}
.cta-band .hero-actions{justify-content:center}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(234,243,245,.74);padding-block:60px 30px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand .f-logo{display:flex;align-items:center;gap:.5rem;color:#fff;font-family:var(--serif);font-size:1.5rem;font-weight:600;margin-bottom:1rem}
.footer-brand .f-logo .drop{width:13px;height:17px;background:var(--aqua);border-radius:0 50% 50% 50%;transform:rotate(45deg);display:inline-block}
.footer-brand p{font-size:.92rem;line-height:1.6;max-width:34ch}
.site-footer h4{font-family:var(--sans);color:#fff;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;margin:0 0 1.1rem}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:.6rem}
.site-footer a{color:rgba(234,243,245,.74);font-size:.93rem}
.site-footer a:hover{color:#fff}
.f-contact p{font-size:.9rem;line-height:1.6;margin:0 0 .8rem}
.f-contact a{color:#fff;font-weight:600}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:48px;padding-top:24px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:.82rem;color:rgba(234,243,245,.6)}
.footer-bottom .ip{max-width:60ch;line-height:1.55}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .trust .wrap{grid-template-columns:repeat(2,1fr);gap:22px}
  .brand-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:32px}
  .split--reverse .split__media{order:0}
  .variants{grid-template-columns:1fr}
  .specs{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .bundle{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:720px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:block}
  .nav[data-open="true"] .nav-links{
    display:flex;flex-direction:column;align-items:stretch;gap:4px;
    position:absolute;top:74px;left:0;right:0;background:var(--surface);
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);padding:14px 20px 22px;
  }
  .nav[data-open="true"] .nav-cta{display:flex;margin-top:8px}
  .nav[data-open="true"]{position:relative}
  .has-drop .dropdown{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;padding:4px 0 4px 14px;min-width:0;background:transparent}
  .has-drop .dropdown a{padding:.5rem 0}
  .hero-content{padding-block:48px}
  .hero-slide{background-position:72% center}
  .specs,.steps,.gallery{grid-template-columns:1fr}
  .variant{grid-template-columns:1fr;text-align:left}
  .variant__img img{max-height:180px}
  .footer-grid{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}