/* ============================================================
   KAI-SOL — jednostranična landing stranica
   style.css — dizajn-sistem v3 (obsidian + ivory + žad)

   Struktura:
   1. Reset i tokeni
   2. Tipografija i osnovni elementi
   3. Layout (container, sekcije, rešetke)
   4. Komponente (gumbi, oznake, kartice)
   5. Zaglavlje i navigacija
   6. Hero (canvas, kinetički rotator)
   7. Sekcije (razumijemo, partnerstvo, usluge, izračun, proces)
   8. Kontakt forma
   9. Podnožje
   10. Animacije otkrivanja
   11. Responzivno
   ============================================================ */

/* ============ 1. RESET I TOKENI ============ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
img, svg, canvas, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

:root {
  /* Površine */
  --bg:          #08090a;
  --bg-soft:     #0d0f11;
  --surface:     #121417;
  --surface-2:   #181b1f;
  --line:        #24282d;
  --line-strong: #343941;

  /* Tekst */
  --text:      #f2f1ec;
  --text-soft: #c5c4bd;
  --muted:     #86857e;

  /* Akcent: žad (rast, povjerenje, konverzija) */
  --accent:       #14c99a;
  --accent-hover: #0fae85;
  --accent-soft:  rgba(20, 201, 154, .12);
  --accent-line:  rgba(20, 201, 154, .35);

  /* Zlatna: isključivo za novčane iznose u izračunu */
  --gold: #d9b26a;

  /* Tipografija */
  --font-display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  /* Geometrija */
  --container: 1200px;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 18px;

  --ease: cubic-bezier(.22, .61, .36, 1);
  --shadow: 0 24px 60px -28px rgba(0, 0, 0, .85);
}

/* ============ 2. TIPOGRAFIJA ============ */
body {
  background: var(--bg);
  color: var(--text-soft);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  letter-spacing: .1px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { color: var(--text); font-weight: 400; line-height: 1.08; letter-spacing: -.015em; }
h1, h2 { font-family: var(--font-display); }
h1 { font-size: clamp(2.9rem, 6.6vw, 5.6rem); }
h2 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); }
h3 { font-family: var(--font-body); font-weight: 600; font-size: 1.16rem; line-height: 1.35; letter-spacing: -.01em; }
h4 { font-family: var(--font-body); font-weight: 600; font-size: .95rem; }

p { color: var(--text-soft); }
strong { color: var(--text); font-weight: 600; }
em { font-family: var(--font-display); font-style: italic; color: var(--accent); }

::selection { background: var(--accent); color: #04120e; }

.lead { font-size: clamp(1.06rem, 1.6vw, 1.24rem); color: var(--text-soft); }
.muted { color: var(--muted); }
.serif-accent { font-family: var(--font-display); font-style: italic; color: var(--accent); }

/* ============ 3. LAYOUT ============ */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 26px; }
.section { padding: clamp(76px, 10vw, 132px) 0; position: relative; }
.section--tight { padding: clamp(56px, 7vw, 92px) 0; }
.section--line { border-top: 1px solid var(--line); }

.section-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { margin: 18px 0 18px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .74rem; font-weight: 600; letter-spacing: 2.6px;
  text-transform: uppercase; color: var(--accent);
}
.eyebrow::before {
  content: ""; width: 18px; height: 1px; background: var(--accent); flex: 0 0 auto;
}

.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ============ 4. KOMPONENTE ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 600; font-size: .96rem; letter-spacing: .1px;
  padding: 15px 28px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; white-space: nowrap; position: relative; overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease),
              background .25s, border-color .25s, color .25s;
}
.btn svg { width: 17px; height: 17px; flex: 0 0 auto; }
.btn--primary { background: var(--accent); color: #04120e; }
.btn--primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 18px 36px -16px rgba(20, 201, 154, .55); }
.btn--ghost { border-color: var(--line-strong); color: var(--text); }
.btn--ghost:hover { border-color: var(--text); transform: translateY(-2px); }
.btn--lg { padding: 18px 34px; font-size: 1.02rem; }
.btn--block { width: 100%; }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; font-weight: 600; letter-spacing: .4px;
  padding: 7px 14px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
}

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: border-color .3s, background .3s, transform .3s var(--ease);
}
.card:hover { border-color: var(--line-strong); background: var(--surface-2); }
.card__icon { width: 24px; height: 24px; color: var(--accent); margin-bottom: 20px; }
.card h3 { margin-bottom: 10px; }
.card p { font-size: .96rem; color: var(--muted); }

/* ============ 5. ZAGLAVLJE ============ */
.header {
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .35s, border-color .35s, backdrop-filter .35s;
}
.header.is-scrolled {
  background: rgba(8, 9, 10, .82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 78px; gap: 24px; }
.brand { display: inline-flex; align-items: baseline; gap: 9px; font-family: var(--font-display); font-size: 1.42rem; color: var(--text); letter-spacing: -.01em; }
.brand__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: 0 0 auto; transform: translateY(-2px); }
.brand:hover { color: var(--accent); }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  position: relative; font-size: .93rem; color: var(--muted);
  padding: 8px 14px; border-radius: 999px; transition: color .25s;
}
.nav a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav a:hover, .nav a.is-active { color: var(--text); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }

.header__cta { display: inline-flex; }
.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); background: none; cursor: pointer; padding: 0;
}
.nav-toggle span { display: block; width: 18px; height: 1.5px; background: var(--text); margin: 4px auto; transition: transform .3s var(--ease), opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* ============ 6. HERO ============ */
.hero { position: relative; min-height: calc(100vh - 78px); min-height: calc(100svh - 78px); display: flex; align-items: center; padding: clamp(48px, 7vw, 90px) 0; overflow: hidden; }
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: .85; }
.hero__veil {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(720px circle at 22% 28%, rgba(20, 201, 154, .10), transparent 62%),
    linear-gradient(180deg, transparent 55%, var(--bg) 100%);
}
.hero__inner { position: relative; z-index: 2; max-width: 940px; }
.hero h1 { margin: 26px 0 0; }
.hero__lead { margin: 28px 0 0; max-width: 56ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 38px; }
.hero__trust li { display: flex; align-items: center; gap: 9px; font-size: .9rem; color: var(--muted); }
.hero__trust svg { width: 16px; height: 16px; color: var(--accent); flex: 0 0 auto; }

/* Kinetički rotator riječi */
.rotator { display: inline-grid; vertical-align: bottom; overflow: hidden; }
.rotator__item {
  grid-area: 1 / 1; font-family: var(--font-display); font-style: italic; color: var(--accent);
  opacity: 0; transform: translateY(60%) rotate(2deg); filter: blur(6px);
  transition: opacity .55s var(--ease), transform .55s var(--ease), filter .55s var(--ease);
  white-space: nowrap;
}
.rotator__item.is-active { opacity: 1; transform: none; filter: blur(0); }
.rotator__item.is-leaving { opacity: 0; transform: translateY(-55%) rotate(-2deg); filter: blur(6px); }

/* Indikator scrollanja */
.hero__scroll { position: absolute; left: 50%; bottom: 26px; z-index: 2; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: .72rem; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); }
.hero__scroll span { width: 1px; height: 34px; background: linear-gradient(to bottom, var(--accent), transparent); animation: scroll-pulse 2.4s ease-in-out infinite; }
@keyframes scroll-pulse { 0%, 100% { opacity: .35; transform: scaleY(.7); } 50% { opacity: 1; transform: scaleY(1); } }

/* ============ 7. SEKCIJE ============ */
/* Razumijemo (empatija) */
.pain { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.pain__item { background: var(--bg-soft); padding: 34px clamp(22px, 3vw, 36px); transition: background .3s; }
.pain__item:hover { background: var(--surface); }
.pain__item h3 { margin-bottom: 10px; }
.pain__item p { font-size: .96rem; color: var(--muted); }
.pain__quote { font-family: var(--font-display); font-style: italic; font-size: clamp(1.25rem, 2.4vw, 1.7rem); color: var(--text); line-height: 1.45; margin-top: 44px; max-width: 60ch; }

/* Partnerstvo */
.duo { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.duo__card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(28px, 3.4vw, 42px); overflow: hidden; }
.duo__card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: var(--accent); opacity: .8; }
.duo__role { font-size: .76rem; font-weight: 600; letter-spacing: 2.2px; text-transform: uppercase; color: var(--accent); }
.duo__card h3 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.5rem, 2.4vw, 2rem); margin: 14px 0 16px; letter-spacing: -.01em; }
.duo__list { display: grid; gap: 11px; margin-top: 22px; }
.duo__list li { position: relative; padding-left: 22px; font-size: .95rem; color: var(--text-soft); }
.duo__list li::before { content: ""; position: absolute; left: 0; top: 11px; width: 9px; height: 1px; background: var(--accent); }

/* Matrica usluga */
.matrix { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.service { background: var(--bg-soft); transition: background .3s; }
.service[open] { background: var(--surface); }
.service > summary {
  display: flex; align-items: center; gap: 22px; cursor: pointer; list-style: none;
  padding: 30px clamp(22px, 3vw, 36px);
}
.service > summary::-webkit-details-marker { display: none; }
.service__num { font-size: .78rem; color: var(--muted); flex: 0 0 34px; font-variant-numeric: tabular-nums; }
.service__title { flex: 1; font-family: var(--font-display); font-size: clamp(1.4rem, 2.6vw, 2rem); color: var(--text); letter-spacing: -.01em; transition: color .3s; }
.service:hover .service__title, .service[open] .service__title { color: var(--accent); }
.service__price { font-size: .92rem; font-weight: 600; color: var(--text-soft); white-space: nowrap; }
.service__chev { width: 20px; height: 20px; color: var(--muted); flex: 0 0 auto; transition: transform .35s var(--ease), color .3s; }
.service[open] .service__chev { transform: rotate(180deg); color: var(--accent); }
.service__body { padding: 0 clamp(22px, 3vw, 36px) 34px; display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(24px, 3vw, 46px); }
.service__body p { font-size: .97rem; }
.service__body h4 { margin-bottom: 14px; color: var(--text); }
.checklist { display: grid; gap: 11px; }
.checklist li { display: flex; align-items: flex-start; gap: 11px; font-size: .95rem; color: var(--text-soft); }
.checklist svg { width: 16px; height: 16px; margin-top: 5px; color: var(--accent); flex: 0 0 auto; }
.service__note { margin-top: 20px; font-size: .87rem; color: var(--muted); }

/* Izračun učinka */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.calc__panel { background: var(--bg-soft); padding: clamp(28px, 3.4vw, 44px); }
.calc__panel--out { background: var(--surface); }
.calc__field + .calc__field { margin-top: 30px; }
.calc__label { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; margin-bottom: 12px; }
.calc__label span:first-child { font-size: .92rem; color: var(--text-soft); }
.calc__value { font-family: var(--font-display); font-size: 1.32rem; color: var(--accent); font-variant-numeric: tabular-nums; }
.calc__range { -webkit-appearance: none; appearance: none; width: 100%; height: 2px; background: var(--line-strong); border-radius: 2px; cursor: pointer; }
.calc__range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent); border: 3px solid var(--bg-soft); cursor: grab;
  box-shadow: 0 0 0 1px var(--accent-line), 0 6px 16px -6px rgba(20, 201, 154, .8);
  transition: transform .2s var(--ease);
}
.calc__range::-webkit-slider-thumb:hover { transform: scale(1.15); }
.calc__range::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%; background: var(--accent);
  border: 3px solid var(--bg-soft); cursor: grab;
}
.calc__hint { margin-top: 10px; font-size: .82rem; color: var(--muted); }

.calc__row { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.calc__row:last-of-type { border-bottom: none; }
.calc__row dt { font-size: .93rem; color: var(--muted); }
.calc__row dd { font-family: var(--font-display); font-size: 1.5rem; color: var(--text); font-variant-numeric: tabular-nums; }
.calc__row--highlight dd { color: var(--gold); font-size: clamp(1.8rem, 3vw, 2.4rem); }
.calc__delta { display: inline-flex; align-items: center; gap: 6px; margin-left: 10px; font-family: var(--font-body); font-size: .8rem; font-weight: 600; color: var(--accent); }
.calc__disclaimer { margin-top: 24px; font-size: .82rem; color: var(--muted); line-height: 1.6; }
.calc__cta { margin-top: 26px; }

/* Proces */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; padding-top: 28px; border-top: 1px solid var(--line); counter-increment: step; }
.step::before {
  content: counter(step, decimal-leading-zero);
  position: absolute; top: -1px; left: 0; padding-top: 28px;
  font-family: var(--font-display); font-size: .95rem; color: var(--accent);
}
.step h3 { margin: 0 0 10px; padding-left: 42px; }
.step p { padding-left: 42px; font-size: .95rem; color: var(--muted); }

/* ============ 8. KONTAKT ============ */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.contact__aside h2 { margin-bottom: 20px; }
.contact__points { display: grid; gap: 16px; margin-top: 32px; }
.contact__points li { display: flex; gap: 13px; align-items: flex-start; font-size: .95rem; color: var(--text-soft); }
.contact__points svg { width: 17px; height: 17px; margin-top: 4px; color: var(--accent); flex: 0 0 auto; }
.contact__mail { display: inline-flex; align-items: center; gap: 10px; margin-top: 32px; font-family: var(--font-display); font-size: 1.28rem; color: var(--text); border-bottom: 1px solid var(--line-strong); padding-bottom: 4px; transition: color .25s, border-color .25s; }
.contact__mail:hover { color: var(--accent); border-color: var(--accent); }

.form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(26px, 3.4vw, 40px); }
.form__grid { display: grid; gap: 22px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

/* Polje s plutajućom oznakom (mikro-interakcija) */
.field { position: relative; }
.field input, .field select, .field textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); padding: 22px 15px 11px; font-size: .96rem;
  color: var(--text); transition: border-color .25s, background .25s, box-shadow .25s;
}
.field textarea { min-height: 118px; resize: vertical; }
.field label {
  position: absolute; left: 15px; top: 15px; font-size: .95rem; color: var(--muted);
  pointer-events: none; transform-origin: left top;
  transition: transform .22s var(--ease), color .22s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); background: var(--surface-2);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label,
.field select:focus + label,
.field select.has-value + label { transform: translateY(-9px) scale(.78); color: var(--accent); }
.field select { appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2386857e' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; padding-right: 42px; }
.field select option { background: var(--surface); color: var(--text); }
.field__error { display: block; margin-top: 7px; font-size: .82rem; color: #ff6b5e; opacity: 0; transform: translateY(-4px); transition: opacity .2s, transform .2s; }
.field.is-invalid input, .field.is-invalid textarea { border-color: #ff6b5e; }
.field.is-invalid .field__error { opacity: 1; transform: none; }

.form__note { font-size: .84rem; color: var(--muted); }
.form__success {
  display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px;
  border-left: 2px solid var(--accent); background: var(--accent-soft);
  border-radius: var(--radius-sm); font-size: .93rem; color: var(--text-soft);
}
.form__success[hidden] { display: none; }
.form__success svg { width: 18px; height: 18px; margin-top: 3px; color: var(--accent); flex: 0 0 auto; }
.form__success a { color: var(--accent); text-decoration: underline; }

/* ============ 9. PODNOŽJE ============ */
.footer { border-top: 1px solid var(--line); padding: 56px 0 34px; }
.footer__grid { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; }
.footer__about p { margin-top: 14px; max-width: 34ch; font-size: .93rem; color: var(--muted); }
.footer__links { display: flex; gap: 44px; flex-wrap: wrap; }
.footer__links h4 { margin-bottom: 14px; font-size: .74rem; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.footer__links a { display: block; padding: 5px 0; font-size: .93rem; color: var(--text-soft); transition: color .2s; }
.footer__links a:hover { color: var(--accent); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); font-size: .85rem; color: var(--muted); }

/* ============ 10. ANIMACIJE OTKRIVANJA ============ */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: .08s; }
[data-reveal][data-delay="2"] { transition-delay: .16s; }
[data-reveal][data-delay="3"] { transition-delay: .24s; }

/* ============ 10b. PODSTRANICE ============ */
/* Zaglavlje podstranice */
.page-hero { padding: clamp(56px, 8vw, 104px) 0 clamp(28px, 4vw, 52px); position: relative; }
.page-hero h1 { margin: 22px 0 20px; max-width: 20ch; }
.page-hero .lead { max-width: 62ch; }

/* Cjenovni paketi */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tier { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; transition: border-color .3s, transform .3s var(--ease); }
.tier:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.tier--featured { border-color: var(--accent-line); }
.tier__flag { align-self: flex-start; margin-bottom: 16px; }
.tier h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.5rem; letter-spacing: -.01em; }
.tier__price { font-family: var(--font-display); font-size: 2.2rem; color: var(--accent); margin: 12px 0 4px; }
.tier__price small { font-family: var(--font-body); font-size: .84rem; color: var(--muted); margin-left: 6px; }
.tier > p { font-size: .95rem; color: var(--muted); margin-bottom: 22px; }
.tier .checklist { margin-bottom: 26px; }
.tier .btn { margin-top: auto; }

/* Blok usluge na podstranici */
.detail { border-top: 1px solid var(--line); padding: clamp(40px, 5vw, 68px) 0; }
.detail__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 28px; flex-wrap: wrap; margin-bottom: 36px; }
.detail__head h2 { margin: 14px 0 12px; max-width: 18ch; }
.detail__head p { max-width: 56ch; }
.detail__price { text-align: right; }
.detail__price strong { display: block; font-family: var(--font-display); font-weight: 400; font-size: clamp(1.6rem, 2.6vw, 2.1rem); color: var(--accent); }
.detail__price span { font-size: .84rem; color: var(--muted); }
.detail__cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 3.4vw, 52px); }
.detail__cols h4 { margin-bottom: 16px; color: var(--text); }
.callout { display: flex; gap: 14px; align-items: flex-start; margin-top: 30px; padding: 20px 22px; border-left: 2px solid var(--accent); background: var(--surface); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.callout svg { width: 20px; height: 20px; margin-top: 3px; color: var(--accent); flex: 0 0 auto; }
.callout p { font-size: .95rem; }

/* Priča i dokazi (o nama) */
.story { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(32px, 5vw, 68px); align-items: start; }
.story p + p { margin-top: 18px; }
.story__aside { border-top: 2px solid var(--accent); padding-top: 24px; }
.story__aside h3 { margin-bottom: 8px; }
.story__aside p { font-size: .93rem; color: var(--muted); }
.facts { display: grid; gap: 12px; margin-top: 20px; }
.facts li { position: relative; padding-left: 22px; font-size: .93rem; color: var(--text-soft); }
.facts li::before { content: ""; position: absolute; left: 0; top: 11px; width: 9px; height: 1px; background: var(--accent); }

.proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.proof__item { background: var(--bg-soft); padding: 32px clamp(20px, 2.6vw, 32px); }
.proof__item b { display: block; font-family: var(--font-display); font-size: clamp(1.7rem, 3vw, 2.3rem); color: var(--accent); }
.proof__item span { display: block; margin-top: 8px; font-size: .9rem; color: var(--muted); }

/* Završni poziv na akciju */
.cta-final { text-align: center; padding: clamp(56px, 8vw, 100px) 0; border-top: 1px solid var(--line); }
.cta-final h2 { max-width: 20ch; margin: 18px auto 18px; }
.cta-final p { max-width: 54ch; margin: 0 auto 32px; }
.cta-final__row { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ============ 11. RESPONZIVNO ============ */
@media (max-width: 1000px) {
  .service__body { grid-template-columns: 1fr; }
  .calc { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 14px; }
  .tiers { grid-template-columns: 1fr; }
  .detail__cols { grid-template-columns: 1fr; }
  .story { grid-template-columns: 1fr; }
  .proof { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .nav {
    position: fixed; inset: 78px 0 auto; flex-direction: column; align-items: stretch; gap: 2px;
    background: rgba(8, 9, 10, .97); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line); padding: 18px 26px 26px;
    transform: translateY(-130%); transition: transform .4s var(--ease); z-index: 90;
  }
  .nav.is-open { transform: translateY(0); }
  .nav a { padding: 13px 4px; font-size: 1rem; }
  .nav a::after { left: 4px; right: auto; width: 22px; }
  .nav-toggle { display: block; }
  .header__cta { display: none; }
  .duo, .pain, .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .service > summary { gap: 14px; padding: 24px 22px; flex-wrap: wrap; }
  .service__price { order: 3; width: 100%; padding-left: 48px; color: var(--muted); }
  .detail__head { flex-direction: column; }
  .detail__price { text-align: left; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { padding-inline: 20px; }
  .form__row { grid-template-columns: 1fr; }
  .hero__cta .btn { width: 100%; }
  .hero__scroll { display: none; }
  .footer__links { gap: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .rotator__item { transition: none; }
}