/* ==========================================================================
   Tinnitrol — tinnitrol.co.uk — styles.css
   Theme: "Stillness" — deep pine-teal + honey amber, warm cream canvas
   Fonts: Bricolage Grotesque (display) + Public Sans (text)
   ========================================================================== */

:root{
  --pine:#0f3833;          /* deep ink */
  --teal:#0e6b63;          /* primary */
  --teal-700:#0a544d;
  --honey:#e7a33a;         /* amber accent */
  --honey-600:#d18f24;
  --coral:#ef6f5e;         /* secondary accent */
  --cream:#f7f4ec;         /* canvas */
  --cream-2:#efe9dc;
  --mint:#e2efe8;          /* soft panel */
  --mint-2:#d2e6da;
  --ink:#1d322e;           /* body text */
  --muted:#5a6e69;
  --line:#dcd6c8;
  --white:#ffffff;
  --shadow-sm:0 2px 10px rgba(15,56,51,.07);
  --shadow:0 14px 40px rgba(15,56,51,.12);
  --shadow-lg:0 30px 70px rgba(15,56,51,.18);
  --r-sm:10px; --r:18px; --r-lg:28px; --r-pill:999px;
  --wrap:1180px;
  --display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --text:"Public Sans", system-ui, -apple-system, Arial, sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--text);color:var(--ink);background:var(--cream);
  line-height:1.65;font-size:17px;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--teal-700);text-decoration:none}
a:hover{color:var(--honey-600)}
h1,h2,h3,h4{font-family:var(--display);line-height:1.08;color:var(--pine);margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5.4vw,4rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.8rem)}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
section{position:relative}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--display);font-weight:700;font-size:1.02rem;letter-spacing:.01em;
  padding:16px 30px;border-radius:var(--r-pill);border:2px solid transparent;
  cursor:pointer;transition:transform .18s ease,box-shadow .2s ease,background .2s;
  text-align:center;line-height:1;
}
.btn-primary{background:var(--honey);color:var(--pine);box-shadow:0 10px 26px rgba(231,163,58,.4)}
.btn-primary:hover{background:var(--honey-600);color:var(--pine);transform:translateY(-2px);box-shadow:0 16px 34px rgba(231,163,58,.5)}
.btn-dark{background:var(--teal);color:#fff}
.btn-dark:hover{background:var(--teal-700);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--teal);color:var(--teal-700)}
.btn-ghost:hover{background:var(--teal);color:#fff}
.btn-lg{padding:19px 40px;font-size:1.12rem}
.btn-block{display:flex;width:100%}

/* ---- Announcement ribbon ---- */
.ribbon{
  background:var(--pine);color:#eaf3ef;text-align:center;
  font-size:.86rem;letter-spacing:.02em;padding:9px 14px;font-weight:500;
}
.ribbon strong{color:var(--honey)}

/* ---- Header ---- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(247,244,236,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:700;font-size:1.42rem;color:var(--pine);letter-spacing:-.02em}
.brand:hover{color:var(--pine)}
.brand svg{width:34px;height:34px;flex:none}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink);font-weight:600;font-size:.97rem;position:relative}
.nav-links a:hover{color:var(--teal)}
.nav-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;flex-direction:column;justify-content:center;gap:5px}
.burger span{display:block;height:2.5px;width:24px;background:var(--pine);border-radius:2px;transition:.25s}
.burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---- Hero ---- */
.hero{position:relative;padding:64px 0 80px;overflow:hidden;
  background:
    radial-gradient(60% 90% at 85% 8%, rgba(14,107,99,.10), transparent 60%),
    radial-gradient(50% 70% at 8% 95%, rgba(231,163,58,.12), transparent 60%),
    var(--cream);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--mint);color:var(--teal-700);
  font-weight:700;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
  padding:7px 15px;border-radius:var(--r-pill);margin-bottom:20px;border:1px solid var(--mint-2)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--coral)}
.hero h1{margin-bottom:.35em}
.hero h1 .hl{color:var(--teal);position:relative}
.hero-lead{font-size:1.18rem;color:var(--muted);max-width:34ch;margin-bottom:28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-assure{display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;font-size:.9rem;color:var(--muted);font-weight:600}
.hero-assure span{display:inline-flex;align-items:center;gap:7px}
.hero-assure svg{width:17px;height:17px;color:var(--teal)}
.hero-media{position:relative;display:grid;place-items:center}
.hero-media .glow{position:absolute;inset:6% 12%;background:radial-gradient(circle,rgba(14,107,99,.18),transparent 68%);filter:blur(10px);z-index:0}
.hero-media img{position:relative;z-index:1;max-height:560px;width:auto;filter:drop-shadow(0 30px 50px rgba(15,56,51,.28))}
.hero-badge{position:absolute;z-index:2;background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:12px 16px;display:flex;align-items:center;gap:10px;font-size:.82rem;font-weight:700;color:var(--pine)}
.hero-badge .ico{width:34px;height:34px;border-radius:50%;background:var(--mint);display:grid;place-items:center;color:var(--teal)}
.hero-badge.b1{top:8%;left:-2%}
.hero-badge.b2{bottom:10%;right:-3%}

/* ---- Marquee / trust strip ---- */
.trust{background:var(--pine);color:#dcebe5;padding:18px 0}
.trust-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 38px;align-items:center;text-align:center}
.trust-row span{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:.92rem;letter-spacing:.01em}
.trust-row svg{width:19px;height:19px;color:var(--honey)}

/* ---- Generic section spacing ---- */
.sec{padding:78px 0}
.sec-tight{padding:54px 0}
.sec-head{max-width:680px;margin:0 auto 48px;text-align:center}
.sec-head .eyebrow{margin-bottom:16px}
.sec-head p{color:var(--muted);font-size:1.08rem}
.sec.alt{background:linear-gradient(180deg,var(--mint),#eef6f1)}
.sec.dark{background:var(--pine);color:#dbe8e3}
.sec.dark h2,.sec.dark h3{color:#fff}
.sec.dark .sec-head p{color:#a9c4bc}
.sec.cream2{background:var(--cream-2)}

/* ---- Problem cards ---- */
.prob-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prob{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow-sm)}
.prob .num{font-family:var(--display);font-weight:700;color:var(--honey);font-size:1.1rem;margin-bottom:8px}
.prob h3{font-size:1.18rem}
.prob p{color:var(--muted);font-size:.97rem;margin:0}

/* ---- Steps ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:step}
.step{position:relative;background:var(--cream);border-radius:var(--r-lg);padding:34px 26px 28px;border:1px solid var(--line)}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-22px;left:26px;
  width:46px;height:46px;border-radius:50%;background:var(--teal);color:#fff;font-family:var(--display);
  font-weight:700;font-size:1.25rem;display:grid;place-items:center;box-shadow:0 8px 20px rgba(14,107,99,.35)}
.step h3{margin-top:12px;font-size:1.22rem}
.step p{color:var(--muted);margin:0}

/* ---- Ingredient grid ---- */
.ing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ing{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.2s;box-shadow:var(--shadow-sm)}
.ing:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--mint-2)}
.ing .leaf{width:48px;height:48px;border-radius:14px;background:var(--mint);display:grid;place-items:center;color:var(--teal);margin-bottom:16px}
.ing .leaf svg{width:26px;height:26px}
.ing h3{font-size:1.16rem;margin-bottom:4px}
.ing .tag{font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--honey-600);font-weight:700;margin-bottom:10px}
.ing p{color:var(--muted);font-size:.95rem;margin:0}

/* ---- Benefit list ---- */
.ben-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ben{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;box-shadow:var(--shadow-sm)}
.ben .chk{flex:none;width:42px;height:42px;border-radius:12px;background:var(--mint);color:var(--teal);display:grid;place-items:center}
.ben .chk svg{width:22px;height:22px}
.ben h3{font-size:1.08rem;margin-bottom:3px}
.ben p{margin:0;color:var(--muted);font-size:.95rem}

/* ---- Directions / usage ---- */
.use-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.use-card{background:var(--pine);color:#dfece7;border-radius:var(--r-lg);padding:38px;box-shadow:var(--shadow)}
.use-card h3{color:#fff}
.use-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:16px}
.use-list li{display:flex;gap:14px;align-items:flex-start}
.use-list .b{flex:none;width:32px;height:32px;border-radius:50%;background:rgba(231,163,58,.18);color:var(--honey);display:grid;place-items:center;font-weight:700;font-family:var(--display)}
.use-list strong{color:#fff;display:block}
.use-list span{color:#a9c4bc;font-size:.94rem}

/* ---- Stats ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat .n{font-family:var(--display);font-weight:700;font-size:clamp(2rem,4vw,2.8rem);color:var(--honey);line-height:1}
.stat .l{color:var(--muted);font-size:.92rem;margin-top:6px}
.sec.dark .stat .l{color:#a9c4bc}

/* ---- Testimonials ---- */
.revs{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rev{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.rev .stars{color:var(--honey);letter-spacing:2px;margin-bottom:12px}
.rev p{font-size:1rem;color:var(--ink);flex:1}
.rev .who{display:flex;align-items:center;gap:12px;margin-top:18px}
.rev .av{width:44px;height:44px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-family:var(--display);font-weight:700}
.rev .who b{display:block;font-size:.95rem;color:var(--pine)}
.rev .who span{font-size:.8rem;color:var(--muted)}

/* ---- Pricing ---- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{position:relative;background:#fff;border:2px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:.2s}
.plan:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.plan.best{border-color:var(--honey);box-shadow:var(--shadow-lg);transform:scale(1.03)}
.plan.best:hover{transform:scale(1.03) translateY(-4px)}
.plan .flag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--honey);color:var(--pine);font-family:var(--display);font-weight:700;font-size:.78rem;letter-spacing:.04em;padding:6px 16px;border-radius:var(--r-pill);white-space:nowrap}
.plan .pack{font-family:var(--display);font-weight:700;font-size:1.35rem;color:var(--pine)}
.plan .sub{color:var(--muted);font-size:.9rem;margin-bottom:14px}
.plan .bottle{margin:6px auto 14px;max-width:170px}
.plan .price{display:flex;align-items:baseline;justify-content:center;gap:8px}
.plan .price .cur{font-size:1.2rem;font-weight:700;color:var(--pine);font-family:var(--display)}
.plan .price .big{font-family:var(--display);font-weight:700;font-size:3rem;color:var(--pine);line-height:1}
.plan .price .per{color:var(--muted);font-size:.85rem}
.plan .was{color:var(--muted);text-decoration:line-through;font-size:.92rem;margin:4px 0 2px}
.plan .save{display:inline-block;background:var(--mint);color:var(--teal-700);font-weight:700;font-size:.82rem;padding:4px 12px;border-radius:var(--r-pill);margin-bottom:16px}
.plan ul{list-style:none;margin:0 0 22px;padding:0;text-align:left;display:grid;gap:9px}
.plan ul li{display:flex;gap:9px;font-size:.92rem;color:var(--ink)}
.plan ul li svg{width:17px;height:17px;color:var(--teal);flex:none;margin-top:3px}
.plan .btn{margin-top:auto}

/* ---- Guarantee ---- */
.guar{display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:40px;box-shadow:var(--shadow)}
.guar-seal{width:140px;height:140px;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--honey),var(--honey-600));color:var(--pine);display:grid;place-items:center;text-align:center;font-family:var(--display);font-weight:700;box-shadow:0 16px 36px rgba(231,163,58,.4);flex:none}
.guar-seal .d{font-size:2.4rem;line-height:.9}
.guar-seal .t{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}
.guar h2{margin-bottom:.3em}
.guar p{color:var(--muted);margin:0}

/* ---- Bonus ---- */
.bonus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.bonus{background:#fff;border:1px dashed var(--mint-2);border-radius:var(--r);padding:26px;text-align:center}
.bonus .free{display:inline-block;background:var(--coral);color:#fff;font-weight:700;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;padding:4px 12px;border-radius:var(--r-pill);margin-bottom:14px}
.bonus h3{font-size:1.1rem}
.bonus p{color:var(--muted);font-size:.92rem;margin:0}

/* ---- FAQ ---- */
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:22px 24px;
  font-family:var(--display);font-weight:700;font-size:1.06rem;color:var(--pine);
  display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-q .ic{flex:none;width:26px;height:26px;border-radius:50%;background:var(--mint);color:var(--teal);display:grid;place-items:center;transition:.25s;font-size:1.2rem;line-height:1}
.faq-item.open .faq-q .ic{transform:rotate(45deg);background:var(--teal);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 24px}
.faq-a p{color:var(--muted);padding-bottom:22px;margin:0}

/* ---- CTA band ---- */
.cta-band{background:linear-gradient(120deg,var(--teal),var(--pine));color:#fff;border-radius:var(--r-lg);padding:54px 44px;text-align:center;box-shadow:var(--shadow-lg);overflow:hidden;position:relative}
.cta-band::after{content:"";position:absolute;inset:auto -10% -60% auto;width:340px;height:340px;background:radial-gradient(circle,rgba(231,163,58,.3),transparent 70%);right:-8%}
.cta-band h2{color:#fff;position:relative}
.cta-band p{color:#cfe2db;max-width:54ch;margin:0 auto 26px;position:relative}
.cta-band .btn{position:relative}

/* ---- Footer ---- */
.site-foot{background:var(--pine);color:#a9c4bc;padding:58px 0 26px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;margin-bottom:34px}
.foot-brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:1.3rem;color:#fff;margin-bottom:12px}
.foot-brand svg{width:30px;height:30px}
.site-foot h4{color:#fff;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.site-foot a{color:#a9c4bc}
.site-foot a:hover{color:var(--honey)}
.foot-note{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;font-size:.82rem;color:#7e9991;line-height:1.7}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;margin-top:18px;font-size:.82rem}

/* ---- Page hero (interior) ---- */
.page-hero{background:linear-gradient(180deg,var(--mint),var(--cream));padding:56px 0 44px;text-align:center;border-bottom:1px solid var(--line)}
.page-hero .crumb{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.page-hero .crumb a{color:var(--teal-700);font-weight:600}
.page-hero h1{margin-bottom:.3em}
.page-hero p{color:var(--muted);max-width:62ch;margin:0 auto;font-size:1.1rem}

/* ---- Prose (legal/guide) ---- */
.prose{max-width:820px;margin:0 auto}
.prose h2{margin-top:1.6em;font-size:1.6rem}
.prose h3{margin-top:1.3em;font-size:1.2rem}
.prose p,.prose li{color:#33433f}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.1em}
.prose li{margin-bottom:.5em}
.prose .meta{color:var(--muted);font-size:.9rem;margin-bottom:2em}
.callout{background:var(--mint);border-left:4px solid var(--teal);border-radius:0 var(--r-sm) var(--r-sm) 0;padding:18px 22px;margin:1.4em 0}
.callout p{margin:0;color:var(--teal-700)}

/* ---- TOC ---- */
.toc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 26px;margin:0 0 32px}
.toc strong{font-family:var(--display);color:var(--pine);display:block;margin-bottom:10px}
.toc ol{margin:0;padding-left:1.2em;columns:2;gap:24px}
.toc a{font-weight:600}

/* ---- Misc ---- */
.center{text-align:center}
.mt-24{margin-top:24px}.mt-32{margin-top:32px}
.disclaimer{font-size:.82rem;color:var(--muted);max-width:760px;margin:34px auto 0;text-align:center;line-height:1.6}

/* ---- Responsive ---- */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-media{order:-1}
  .hero-media img{max-height:420px}
  .use-grid{grid-template-columns:1fr;gap:28px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
  .stats{grid-template-columns:repeat(2,1fr);gap:28px}
}
@media(max-width:780px){
  .nav-links,.nav-cta .btn-ghost{display:none}
  .burger{display:flex}
  .nav-links.show{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    background:var(--cream);border-bottom:1px solid var(--line);padding:18px 22px;gap:16px;box-shadow:var(--shadow)}
  .prob-grid,.steps,.ing-grid,.ben-grid,.revs,.price-grid,.bonus-grid{grid-template-columns:1fr}
  .step::before{top:-20px}
  .guar{grid-template-columns:1fr;text-align:center;justify-items:center;padding:30px}
  .plan.best{transform:none}.plan.best:hover{transform:translateY(-5px)}
  .cta-band{padding:40px 24px}
  .toc ol{columns:1}
  .foot-grid{grid-template-columns:1fr}
  body{font-size:16px}
}
@media(max-width:480px){
  .hero-badge{display:none}
  .trust-row{gap:10px 22px}
}