/* ==========================================================================
   Square One — Minimal Responsive Starter (Blue, Light, Calm)
   No frameworks. No external fonts. Mobile-first. Accessible.
   ========================================================================== */

:root{
  --bg: #ffffff;
  --bg2: #f6fbff;
  --ink: #081a3a;
  --ink2: rgba(8,26,58,0.72);
  --ink3: rgba(8,26,58,0.56);

  --blue: #0837d1;
  --sky: #5bb8ff;
  --navy: #081a3a;

  --border: rgba(8,26,58,0.10);
  --panel: rgba(255,255,255,0.74);
  --shadow: 0 22px 55px rgba(8,26,58,0.10);

  --r-lg: 28px;
  --r-md: 20px;
  --r-sm: 14px;

  --container: 1120px;

  --step--1: clamp(0.92rem, 0.90rem + 0.2vw, 1.00rem);
  --step-0:  clamp(1.00rem, 0.96rem + 0.35vw, 1.12rem);
  --step-1:  clamp(1.18rem, 1.08rem + 0.55vw, 1.40rem);
  --step-2:  clamp(1.46rem, 1.30rem + 0.95vw, 1.95rem);
  --step-3:  clamp(1.90rem, 1.60rem + 1.60vw, 2.65rem);
  --step-4:  clamp(2.35rem, 2.00rem + 2.35vw, 3.35rem);
  --carousel-gap: clamp(8px, 1.2vw, 12px);
  --header-height: 72px;

  /* Parallax control (set by JS) */
  --scroll: 0;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial;
  line-height: 1.55;
  font-size: var(--step-0);
  background: var(--bg);
}

/* background layers (parallax) */
.bg{
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events:none;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 70%, #ffffff 100%);
}
.bg::before, .bg::after{
  content:"";
  position:absolute;
  inset:-20%;
  background:
    radial-gradient(900px 520px at 18% 10%, rgba(11,76,255,0.10), transparent 60%),
    radial-gradient(820px 480px at 82% 20%, rgba(91,184,255,0.12), transparent 60%),
    radial-gradient(950px 620px at 55% 115%, rgba(11,76,255,0.07), transparent 62%);
  transform: translate3d(0, calc(var(--scroll) * -0.06px), 0);
  transition: transform 60ms linear;
}
.bg::after{
  inset:-35%;
  background:
    radial-gradient(720px 420px at 35% 35%, rgba(91,184,255,0.08), transparent 62%),
    radial-gradient(780px 520px at 70% 75%, rgba(11,76,255,0.06), transparent 62%);
  transform: translate3d(0, calc(var(--scroll) * -0.12px), 0);
}

/* subtle grid texture */
.texture{
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(8,26,58,0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(8,26,58,0.045) 1px, transparent 1px);
  background-size: 84px 84px;
  opacity: 0.22;
  mask-image: radial-gradient(600px 420px at 50% 20%, rgba(0,0,0,0.9), rgba(0,0,0,0.0) 70%);
  transform: translate3d(0, calc(var(--scroll) * -0.03px), 0);
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button, input, textarea{ font:inherit; color:inherit; }

::selection{ background: rgba(11,76,255,0.16); }

.container{
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.compass-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

#compass.compass--text-only .container {
  display: block;
}

.compass-right {
  display: flex;
  align-items: center;
}

/* header */
.header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(255,255,255,0.72);
  border-bottom: 1px solid var(--border);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 0.85rem 0;
  gap: 1rem;
}
.brand{
  display:flex;
  align-items:center;
  gap: 0.75rem;
  min-width: 200px;
}
.brand__mark{ width: 34px; height: 34px; }
.brand__text{ display:flex; flex-direction:column; line-height:1.05; }
.brand__name{ font-weight: 720; letter-spacing: 0.2px; }
.brand__tag{ font-size: 0.90rem; color: var(--ink3); }

.nav{ display:flex; align-items:center; gap: 0.2rem; }
.nav a{
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  color: var(--ink2);
}
.nav a:hover{ background: rgba(8,26,58,0.04); color: var(--ink); }
.nav a[aria-current="page"]{
  background: rgba(11,76,255,0.08);
  color: var(--ink);
  border: 1px solid rgba(11,76,255,0.16);
}

.header__actions{ display:flex; align-items:center; gap: 0.6rem; }
.icon-btn{
  display:none;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.65);
  border-radius: 12px;
  padding: 0.55rem 0.6rem;
  cursor:pointer;
}
.icon-btn:hover{ background: rgba(255,255,255,0.85); }

/* buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 0.55rem;
  padding: 0.90rem 1.05rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.75);
  color: var(--ink);
  cursor:pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
  text-wrap: nowrap;
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,0.92); border-color: rgba(8,26,58,0.16); }
.btn:active{ transform: translateY(0px); }
.btn--primary{
  border-color: rgba(11,76,255,0.24);
  background: linear-gradient(135deg, rgba(11,76,255,0.10), rgba(91,184,255,0.12));
}
.btn--primary:hover{ border-color: rgba(11,76,255,0.34); background: linear-gradient(135deg, rgba(11,76,255,0.12), rgba(91,184,255,0.16)); }
.btn--ghost{
  background: transparent;
  border-color: rgba(8,26,58,0.14);
}
.btn--full{ width:100%; }

.kbd{
  font-size: 0.82rem;
  color: rgba(8,26,58,0.60);
  border: 1px solid rgba(8,26,58,0.14);
  padding: 0.10rem 0.35rem;
  border-radius: 8px;
  background: rgba(255,255,255,0.75);
}

/* hero */
.hero{
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100svh - var(--header-height));
  display: flex;
  align-items: center;
  padding: clamp(2.5rem, 6vh, 4.5rem) 0;
}
.hero__inner{
  width: min(860px, 100%);
  margin: 0 auto;
}
.hero__title{
  font-size: var(--step-4);
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin: 0 0 0.95rem;
}
.hero__lede{
  font-size: var(--step-1);
  color: var(--ink2);
  margin: 0 0 1.35rem;
  max-width: 62ch;
}
.hero__actions{
  display:flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items:center;
}

.card{
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.72);
  border-radius: var(--r-md);
  box-shadow: var(--shadow);
}

/* compass visual card */
.hero__visual{
  position:relative;
  overflow:hidden;
  border-radius: var(--r-lg);
}
.hero__visual::before{
  content:"";
  position:absolute;
  inset:-20%;
  background:
    radial-gradient(600px 420px at 30% 30%, rgba(11,76,255,0.10), transparent 62%),
    radial-gradient(640px 460px at 70% 70%, rgba(91,184,255,0.12), transparent 62%);
  transform: translate3d(0, calc(var(--scroll) * -0.05px), 0);
  pointer-events:none;
}
.hero__visual-inner{
  position:relative;
  padding: 1.15rem;
}
.hero__visual-inner img{
  width: 100%;
  height: auto;
  border-radius: 22px;
  border: 1px solid rgba(8,26,58,0.10);
  background: rgba(255,255,255,0.78);
}
.hero__visual-caption{
  margin-top: 0.85rem;
  color: var(--ink3);
  font-size: var(--step--1);
}

/* sections */
.section{
  padding: clamp(2.8rem, 3.6vw, 4.2rem) 0;
}
.compass-section + .compass-section{
  padding-top: 0;
}
#compass.compass--text-only{
  padding-bottom: 2.4rem;
}
.compass-section--duplicate{
  display: none;
}
.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 1.25rem;
  margin-bottom: 1.15rem;
}
.section__title{
  font-size: var(--step-3);
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.02em;
}
.section__text{
  margin: 0.55rem 0 0;
  color: var(--ink2);
}
.section__actions{ display:flex; gap: 0.6rem; align-items:center; }

.mini-title{
  font-size: 0.82rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(8,26,58,0.45);
  margin:0 0 0.65rem;
}

.flagship-compass-mark{
  width: min(504px, 100%);
  max-width: 100%;
  height: auto;
  margin: 0 0 0.6rem auto;
  border-radius: 20px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 55%, rgba(0,0,0,0) 85%);
  mask-image: radial-gradient(ellipse at center, #000 55%, rgba(0,0,0,0) 85%);
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  scroll-margin-top: var(--header-height);
}

/* Compass Within section */
.compass{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
  align-items:start;
}
.compass__copy{ padding: 1.35rem; }
.compass__copy h3{
  margin: 0 0 0.55rem;
  font-size: var(--step-2);
  letter-spacing: -0.01em;
}
.compass__copy p{ color: var(--ink2); margin: 0 0 0.9rem; }
.compass__copy p:last-child{ margin-bottom:0; }

.compass__included{ padding: 1.35rem; }
.included{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap: 0.7rem;
}
.included li{
  display:flex;
  gap: 0.7rem;
  align-items:flex-start;
  color: rgba(8,26,58,0.78);
}
.included .dot{
  width: 10px; height: 10px; border-radius: 99px;
  margin-top: 0.35rem;
  background: linear-gradient(135deg, var(--blue), var(--sky));
}


/* Compass section (clean layout) */
.compass2{
  display:grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.compass2__copy p{
  margin: 0 0 0.95rem;
  color: var(--ink2);
}
.compass2__copy p:last-child{ margin-bottom: 0; }
.included-block{
  margin-top: 1.15rem;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(8,26,58,0.10);
}
.compass2__cta{ margin-top: 1.15rem; }

.included-clean__list{
  margin: 0.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.85rem;
}
.included-clean__list li{
  padding: 0;
  border: 1px solid rgba(8,26,58,0.12);
  border-radius: 14px;
  background: rgba(255,255,255,0.82);
  box-shadow: 0 12px 26px rgba(8,26,58,0.08);
  color: rgba(8,26,58,0.78);
  text-align: center;
  font-weight: 520;
}
.included-clean__link{
  display: block;
  width: 100%;
  padding: 0.85rem 0.95rem;
  background: transparent;
  border: 0;
  margin: 0;
  color: inherit;
  font: inherit;
  text-align: center;
  cursor: pointer;
}
.included-clean__link:focus-visible{
  outline: none;
  box-shadow: 0 0 0 4px rgba(11,76,255,0.12);
  border-radius: 12px;
}

.included-triangle-stack{
  width: 100%;
  display: grid;
  justify-items: center;
  gap: clamp(7rem, 12vw, 12rem);
  margin: clamp(4.4rem, 7.8vw, 6.9rem) auto clamp(5rem, 8vw, 8rem);
}
.included-triangle-stack{ perspective: 1200px; }
.included-triangle-stack.is-hidden{ display:none; }
.triangle-showcase{
  padding: 0;
}
.triangle-showcase .included-triangle-stack{
  margin: clamp(1.4rem, 3.2vw, 2.4rem) auto clamp(6.8rem, 13vw, 11rem);
}
@media (min-width: 900px){
  .triangle-showcase .included-triangle-stack{
    margin: 2rem auto 8.3rem;
  }
  .triangle-showcase .included-triangle{
    max-width: 527px;
  }
}
.included-triangle--interactive{
  cursor: default;
  touch-action: none;
}
.included-triangle--interactive.is-dragging{
  cursor: default;
}
.included-triangle{
  position: relative;
  width: 100%;
  max-width: 620px;
  aspect-ratio: 1.25 / 1;
  margin: 0;
}
.included-triangle__svg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  z-index: 1;
}
.included-triangle__rotator{
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  will-change: transform;
  transform-origin: 50% 50%;
  z-index: 1;
}
.included-triangle--pyramid .included-triangle__rotator{
  display: grid;
  place-items: center;
}
.pyramid{
  position: relative;
  --p-size: clamp(200px, 44vw, 280px);
  --p-face-h: calc(var(--p-size) * 0.866);
  --p-tilt: 19.47deg;
  width: var(--p-size);
  height: var(--p-face-h);
  transform-style: preserve-3d;
  transform: none;
}
.pyramid__side{
  position: absolute;
  left: 0;
  top: 0;
  width: var(--p-size);
  height: var(--p-face-h);
  transform-style: preserve-3d;
}
.pyramid__side--a{
  transform: rotateY(0deg) translateZ(calc(var(--p-size) * 0.288675));
}
.pyramid__side--b{
  transform: rotateY(120deg) translateZ(calc(var(--p-size) * 0.288675));
}
.pyramid__side--c{
  transform: rotateY(240deg) translateZ(calc(var(--p-size) * 0.288675));
}
.pyramid__face{
  position: absolute;
  left: 0;
  bottom: 0;
  width: var(--p-size);
  height: var(--p-face-h);
  clip-path: polygon(50% 0, 0 100%, 100% 100%);
  transform-origin: 50% 100%;
  transform: rotateX(var(--p-tilt));
  background: linear-gradient(160deg, rgba(255,255,255,0.9), rgba(91,184,255,0.2));
  border: 1px solid rgba(255,255,255,0.6);
  box-shadow: 0 16px 28px rgba(8,26,58,0.18);
  backface-visibility: hidden;
}
.included-triangle__node{
  position: absolute;
  width: fit-content;
  max-width: 90%;
  min-height: 0;
  padding: 0.4rem 0.6rem;
  border-radius: 12px;
  border: 1px solid rgba(8,26,58,0.12);
  background: rgba(255,255,255,0.92);
  box-shadow: 0 14px 26px rgba(8,26,58,0.10);
  font-weight: 520;
  text-align: center;
  color: rgba(8,26,58,0.78);
  font-size: 0.97em;
  white-space: nowrap;
  z-index: 2;
}
.included-triangle__node--top{
  top: 2%;
  left: 50%;
  transform: translateX(-50%);
}
.included-triangle__node--left{
  bottom: 2%;
  left: -1%;
}
.included-triangle__node--right{
  bottom: 2%;
  right: -1%;
}

.included-triangle--neon{
  isolation: isolate;
}
.included-triangle--neon::before{
  content: "";
  position: absolute;
  inset: -12% -10% -8%;
  background:
    radial-gradient(200px 160px at 50% 8%, rgba(11,76,255,0.28), transparent 60%),
    radial-gradient(220px 170px at 18% 90%, rgba(91,184,255,0.22), transparent 65%),
    radial-gradient(220px 170px at 82% 90%, rgba(11,76,255,0.2), transparent 65%);
  filter: blur(12px);
  opacity: 0.95;
  z-index: 0;
  pointer-events: none;
}
.included-triangle--neon .included-triangle__svg{
  filter: drop-shadow(0 18px 30px rgba(8,26,58,0.22))
          drop-shadow(0 0 20px rgba(11,76,255,0.18));
}
.included-triangle--neon .included-triangle__svg polygon{
  stroke: rgba(11,76,255,0.42);
  stroke-width: 1.6;
}

.included-triangle--glass{
  isolation: isolate;
}
.included-triangle--glass::before{
  content: "";
  position: absolute;
  inset: -6% -6% -4%;
  background: linear-gradient(135deg, rgba(255,255,255,0.45), rgba(255,255,255,0));
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 18px;
  opacity: 0.7;
  z-index: 0;
  pointer-events: none;
}
.included-triangle--glass .included-triangle__node{
  background: rgba(255,255,255,0.86);
  border-color: rgba(255,255,255,0.7);
  box-shadow: 0 18px 28px rgba(8,26,58,0.12);
}

.included-triangle--tech{
  isolation: isolate;
}
.included-triangle--tech::before{
  content: "";
  position: absolute;
  inset: -6% -6% -4%;
  background:
    linear-gradient(90deg, rgba(11,76,255,0.12) 1px, transparent 1px) 0 0 / 14px 14px,
    linear-gradient(0deg, rgba(91,184,255,0.12) 1px, transparent 1px) 0 0 / 14px 14px;
  opacity: 0.5;
  z-index: 0;
  pointer-events: none;
}
.included-triangle--tech .included-triangle__svg polygon{
  stroke-dasharray: 4 3;
}

.included-triangle--grid{
  isolation: isolate;
}
.included-triangle--grid::before{
  content: "";
  position: absolute;
  inset: -6% -6% -4%;
  background:
    linear-gradient(90deg, rgba(8,26,58,0.08) 1px, transparent 1px) 0 0 / 18px 18px,
    linear-gradient(0deg, rgba(8,26,58,0.08) 1px, transparent 1px) 0 0 / 18px 18px;
  opacity: 0.5;
  z-index: 0;
  pointer-events: none;
}

.included-triangle--offset .included-triangle__node--top{
  top: -12%;
}
.included-triangle--offset .included-triangle__node--left{
  bottom: -12%;
}
.included-triangle--offset .included-triangle__node--right{
  bottom: -12%;
}

.included-clickable.is-hidden{ display:none; }
.compass2__visual{
  overflow:hidden;
  border-radius: var(--r-lg);
}
.compass2__visual-inner{
  padding: 1.15rem;
}
.compass2__visual-inner img{
  width: 100%;
  height: auto;
  border-radius: 22px;
  border: 1px solid rgba(8,26,58,0.10);
  background: rgba(255,255,255,0.78);
}

/* scroller */
.scroller{
  display:none;
  overflow-x: auto;
  padding-bottom: 0.4rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scroll-padding-inline: 8vw;
}
.scroller::-webkit-scrollbar{ height: 10px; }
.scroller::-webkit-scrollbar-thumb{ background: rgba(8,26,58,0.12); border-radius: 999px; }
.scroller::-webkit-scrollbar-track{ background: transparent; }
.scroller__row{ display:flex; gap: 1rem; padding: 0.2rem 0.15rem 0.35rem; }
.scroller__row > *{
  scroll-snap-align: center;
  flex: 0 0 auto;
}
.scroller__row::after{
  content:"";
  flex: 0 0 var(--carousel-gap);
}

/* modules */
.modules-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.module-card{
  padding: 1.1rem;
  position:relative;
  overflow:hidden;
  height: 320px;
  display: flex;
  flex-direction: column;
}
.module-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(520px 260px at 12% 18%, rgba(11,76,255,0.08), transparent 65%),
    radial-gradient(560px 300px at 100% 45%, rgba(91,184,255,0.10), transparent 62%);
  pointer-events:none;
}
.module-card > *{ position:relative; }
.module-card__top{ display:flex; gap: 0.85rem; align-items:center; flex-shrink: 0; }
.module-icon{
  width: 42px; height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(8,26,58,0.12);
  background: rgba(255,255,255,0.80);
  display:grid;
  place-items:center;
  flex: 0 0 auto;
}
.module-icon svg{ width: 22px; height: 22px; opacity: 0.85; color: var(--blue); }
.module-card h4{ margin: 0; font-size: 1.05rem; letter-spacing: -0.01em; }
.module-card p{ margin: 0.4rem 0 0.65rem; color: var(--ink2); font-size: var(--step--1); }
.module-card ul{
  margin:0;
  padding-left: 1.05rem;
  color: rgba(8,26,58,0.78);
  font-size: 0.95rem;
}
.module-card li{ margin: 0.35rem 0; }
.module-card--notes{
  text-decoration: none;
  color: inherit;
  align-items: center;
  text-align: center;
  justify-content: center;
  gap: 0.4rem;
  border-style: dashed;
  border-color: rgba(11,76,255,0.25);
}
.module-card--notes::before{
  background:
    radial-gradient(460px 240px at 18% 18%, rgba(91,184,255,0.18), transparent 60%),
    radial-gradient(520px 260px at 90% 70%, rgba(11,76,255,0.12), transparent 62%);
}
.module-card--notes .mini-title{
  margin: 0 0 0.2rem;
  color: rgba(11,76,255,0.62);
}
.module-card--notes .notes-tile__fab{
  width: 38px;
  height: 38px;
  top: 0.85rem;
  right: 0.85rem;
}
.module-card--notes .notes-tile__fab svg{ width: 18px; height: 18px; }
.module-card--notes .notes-tile__paper{
  width: 104px;
  height: 140px;
  margin: 0.35rem 0 0.2rem;
}
.module-card--notes .notes-tile__label{
  font-size: 0.94rem;
  font-weight: 600;
  color: rgba(8,26,58,0.82);
}

/* modules carousel */
.modules-carousel{
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  --module-peek: 14%;
  --module-card: 54.12%;
}
.modules-carousel .carousel-track{
  padding-inline: calc(var(--module-peek) / 2);
}
.modules-carousel .module-card{
  width: var(--module-card);
  flex: 0 0 var(--module-card);
  opacity: 0.7;
  transform: scale(0.97);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.modules-carousel .module-card.active{
  opacity: 1;
  transform: scale(1);
}

/* testimonials carousel */
.testimonials-section.is-hidden{ display:none; }
.testimonials-section--intro{ padding-bottom: clamp(4rem, 8vw, 6.5rem); }
#testimonials{ margin-top: clamp(1.6rem, 3vw, 3rem); }
.testimonials-carousel{
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  --testimonial-peek: 16.5%;
  --testimonial-card: calc(100% - var(--testimonial-peek));
}
.carousel-container{
  overflow-x: auto;
  overflow-y: hidden;
  border-radius: 20px;
  cursor: grab;
  position: relative;
  user-select: none;
  scroll-behavior: smooth;
  scroll-snap-type: none;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.carousel-container::-webkit-scrollbar{ display:none; }
.carousel-container.is-dragging{
  cursor: grabbing;
  scroll-snap-type: none;
  scroll-behavior: auto;
}
.carousel-container.is-animating{
  scroll-snap-type: none;
  scroll-behavior: auto;
}
.carousel-track{
  display: flex;
  transition: transform 0.3s ease;
  will-change: transform;
  gap: var(--carousel-gap);
  padding-inline: calc(var(--testimonial-peek) / 2);
}
.carousel-track::after{
  content:"";
  flex: 0 0 var(--carousel-gap);
}
.testimonial-card{
  padding: 1.1rem;
  display:flex;
  gap: 1rem;
  align-items:stretch;
  height: auto;
  min-height: 320px;
  width: var(--testimonial-card);
  flex: 0 0 var(--testimonial-card);
  flex-shrink: 0;
  opacity: 0.7;
  transform: scale(0.95);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.testimonial-card.active{
  opacity: 1;
  transform: scale(1);
}
.carousel-controls{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}
.carousel-btn{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(8,26,58,0.12);
  background: rgba(255,255,255,0.90);
  border-radius: 12px;
  cursor: pointer;
  transition: all 160ms ease;
  color: var(--ink);
}
.carousel-btn:hover{
  background: rgba(255,255,255,1);
  transform: scale(1.05);
}
.carousel-btn svg{
  width: 20px;
  height: 20px;
}
.carousel-indicators{
  display: flex;
  gap: 0.5rem;
}
.indicator{
  width: 12px;
  height: 12px;
  border-radius: 6px;
  border: none;
  background: rgba(8,26,58,0.20);
  cursor: pointer;
  transition: all 160ms ease;
}
.indicator.active{
  background: var(--blue);
  transform: scale(1.2);
}
.indicator:hover{
  background: rgba(8,26,58,0.40);
}
.testimonial-card__photo{
  width: 160px;
  flex: 0 0 auto;
  border-radius: 18px;
  overflow:hidden;
  border: 1px solid rgba(8,26,58,0.10);
  background: rgba(255,255,255,0.72);
}
.testimonial-card__photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: none;
}
.testimonial-card__body{ display:flex; flex-direction:column; height: 100%; }
.quote{ 
  margin: 0 0 0.8rem; 
  color: rgba(8,26,58,0.80);
  white-space: normal;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.quote::before{ content:"“"; color: rgba(11,76,255,0.70); margin-right: 0.12rem; }
.quote::after{ content:"”"; color: rgba(11,76,255,0.70); margin-left: 0.12rem; }
.person{ margin-top:auto; display:flex; gap: 0.7rem; align-items:center; }
.school-dot{
  width: 34px; height: 34px; border-radius: 999px;
  border: 1px solid rgba(8,26,58,0.12);
  background: rgba(255,255,255,0.78);
  display:grid; place-items:center; overflow:hidden;
}
.school-dot img{ width:100%; height:100%; object-fit:cover; }
.person__meta{ line-height: 1.1; }
.person__name{ font-weight: 720; }
.person__school{ font-size: 0.92rem; color: var(--ink3); margin-top: 0.15rem; }

/* notes sample */
.notes{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1rem;
  align-items:stretch;
}
.notes__copy{ padding: 1.35rem; }
.notes__copy h3{ margin:0 0 0.55rem; font-size: var(--step-2); letter-spacing:-0.01em; }
.notes__copy p{ margin:0 0 1rem; color: var(--ink2); }
.notes__download{ padding: 1.1rem; position:relative; overflow:hidden; }
.notes__download .paper{
  width: 100%;
  border-radius: 22px;
  overflow:hidden;
  border: 1px solid rgba(8,26,58,0.10);
  background: rgba(255,255,255,0.78);
}
.download-fab{
  position:absolute;
  top: 1.0rem;
  right: 1.0rem;
  width: 44px; height:44px;
  border-radius: 999px;
  border: 1px solid rgba(8,26,58,0.12);
  background: rgba(255,255,255,0.90);
  display:grid; place-items:center;
  cursor:pointer;
}
.download-fab:hover{ background: #ffffff; }
.download-fab svg{ width: 20px; height: 20px; opacity: 0.92; color: var(--blue); }

/* notes center */
.notes-section.is-hidden{ display:none; }
.notes-center{
  display: flex;
  justify-content: center;
  align-items: center;
}

/* bookings */
.calendly-embed{
  margin: 1.1rem 0 1.6rem;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(8,26,58,0.12);
  background: rgba(255,255,255,0.75);
}
.calendly-inline-widget{
  width: 100%;
  min-width: 320px;
  height: clamp(560px, 78vh, 880px);
}
@media (max-width: 720px){
  .calendly-inline-widget{ height: 84vh; }
}
.notes-tile{
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: inherit;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(8,26,58,0.10);
  background: rgba(255,255,255,0.78);
  padding: 2rem;
  transition: transform 160ms ease, box-shadow 160ms ease;
}
.notes-tile:hover{
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(8,26,58,0.12);
}
.notes-tile__fab{
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(8,26,58,0.12);
  background: rgba(255,255,255,0.90);
  display: grid;
  place-items: center;
}
.notes-tile__fab svg{
  width: 20px;
  height: 20px;
  opacity: 0.92;
  color: var(--blue);
}
.notes-tile__paper{
  width: 120px;
  height: 160px;
  margin-bottom: 1rem;
}
.notes-tile__label{
  font-weight: 600;
  color: var(--ink);
  text-align: center;
}

/* form */
.form{ padding: 1.35rem; }
.form-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}
.field{ display:flex; flex-direction:column; gap: 0.45rem; }
label{ font-size: 0.92rem; color: var(--ink3); }
input, textarea{
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(8,26,58,0.14);
  border-radius: 14px;
  padding: 0.82rem 0.85rem;
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(11,76,255,0.32);
  box-shadow: 0 0 0 4px rgba(11,76,255,0.10);
}
textarea{ min-height: 132px; resize: vertical; }
.form-actions{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 0.9rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}
.form-actions__buttons{
  display:flex;
  align-items:center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.help{ font-size: 0.92rem; color: var(--ink3); max-width: 70ch; }
.notice{
  display:none;
  margin-top: 0.85rem;
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  border: 1px solid rgba(11,76,255,0.18);
  background: rgba(11,76,255,0.06);
  color: rgba(8,26,58,0.80);
}
.notice.is-visible{ display:block; }

/* about page */
.about-actions{
  margin-top: 0.5rem;
  display: grid;
  gap: 0.75rem;
}
.about-actions .btn{
  width: 100%;
  justify-content: center;
}

@media (min-width: 980px){
  .about-actions{
    width: min(460px, 100%);
    margin-inline: auto;
  }
}

/* footer */
.footer{
  padding: 2.2rem 0;
  border-top: 1px solid rgba(8,26,58,0.10);
  color: rgba(8,26,58,0.62);
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer a{ color: rgba(8,26,58,0.78); }
.footer a:hover{ text-decoration: underline; }

/* responsive */
@media (max-width: 768px){
  .testimonials-carousel{
    max-width: 100%;
    --testimonial-peek: 10.3%;
  }
  .testimonials-section .carousel-controls{
    display: none;
  }
  .testimonial-card{
    height: auto;
    min-height: 240px;
    flex-direction: column;
    text-align: center;
    padding: 1.2rem 1.1rem 1.4rem;
  }
  .testimonial-card__photo{
    width: 70px;
    height: 70px;
    flex: 0 0 auto;
    align-self: center;
    border-radius: 999px;
  }
  .testimonial-card__body{
    height: auto;
    align-items: center;
  }
  .carousel-controls{
    gap: 0.75rem;
  }
  .carousel-btn{
    width: 40px;
    height: 40px;
  }
  .carousel-btn svg{
    width: 26px;
    height: 26px;
  }
  .quote{
    text-align: center;
  }
  .person{
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
  }
  .person .school-dot{
    display: none;
  }
}

/* pages */
.page-hero{ padding: clamp(2.6rem, 3.5vw, 3.6rem) 0 1.8rem; }
.page-hero__inner{ padding: 1.35rem; }
.about-hero__grid{
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.5rem;
  align-items: center;
}
.about-hero__art{
  justify-self: end;
  max-width: 320px;
  width: 100%;
  opacity: 0.95;
}
.about-hero__art img{
  width: 100%;
  height: auto;
  display: block;
}
.page-hero__inner h1{
  margin:0 0 0.65rem;
  font-size: var(--step-3);
  letter-spacing:-0.02em;
}
.page-hero__inner p{ margin:0; color: var(--ink2); max-width: 70ch; }

/* anchors */
#testimonials, #testimonials-top, #get-in-touch{ scroll-margin-top: 96px; }

/* ------------------------------ Responsive ------------------------------ */
@media (max-width: 980px){
  .about-hero__grid{
    grid-template-columns: 1fr;
  }
  .about-hero__art{
    justify-self: start;
    max-width: 360px;
  }
  .compass2{ grid-template-columns: 1fr; }
  .compass-section .container { display: block; }
  .compass{ grid-template-columns: 1fr; }
  .notes{ grid-template-columns: 1fr; }
  .modules-grid{ grid-template-columns: 1fr 1fr; }
  .testimonials-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 740px){
  .scroller{ display:block; }
  .modules-carousel{ display:none; }
  .nav{ display:none; }
  .icon-btn{ display:inline-flex; }
  .header__actions .btn--primary{ display:none; }
  .modules-grid{ display:none; }
  .testimonials-grid{ display:none; }
  .form-grid{ grid-template-columns: 1fr; }

  .hero__actions{
    flex-direction: column;
    align-items: stretch;
  }
  .hero__actions .btn{
    width: 100%;
    justify-content: center;
  }
  .form-actions__buttons{
    width: 100%;
  }
  .form-actions__buttons .btn{
    width: 100%;
    justify-content: center;
  }

  .scroller{
    padding-inline: 8vw;
  }
  .scroller__row{ gap: 0.85rem; padding-left: 0; padding-right: 0; }
  .scroller .module-card{
    width: 82vw;
    max-width: 82vw;
    height: auto;
    min-height: 280px;
  }
  .testimonial-card{ width: var(--testimonial-card); min-height: 240px; flex-direction: column; }
}

@media (min-width: 980px){
  .included-triangle{
    max-width: 520px;
  }
  #compass.compass--text-only{
    padding-top: clamp(5rem, 10vw, 9rem);
  }
  #compass.compass--text-only .container{
    width: min(860px, 100%);
    margin-inline: auto;
  }
  .modules-section > .container{
    width: min(860px, 100%);
    margin-inline: auto;
  }
  .notes-section > .container{
    width: min(860px, 100%);
    margin-inline: auto;
  }
  .testimonials-section > .container{
    width: min(860px, 100%);
    margin-inline: auto;
  }
  .contact-section > .container{
    width: min(860px, 100%);
    margin-inline: auto;
  }
  .flagship-compass-mark{ width: min(552px, 100%); }
}

@media (max-width: 979px){
  #compass.compass--text-only{
    padding-top: clamp(4.25rem, 9vw, 6rem);
  }
  .flagship-compass-mark{
    width: min(384px, 100%);
    margin-bottom: 0.7rem;
  }
}

@media (pointer: coarse){
  .carousel-container{
    scroll-snap-type: x mandatory;
  }
  .testimonial-card{
    scroll-snap-align: center;
  }
  .modules-carousel .module-card{
    scroll-snap-align: center;
  }
}

/* mobile menu */
.mobile-menu{
  display:none;
  border-top: 1px solid rgba(8,26,58,0.10);
  padding: 0.75rem 0 1rem;
  background: #ffffff;
}
.mobile-menu.is-open{ display:block; }
.mobile-menu a{
  display:block;
  padding: 0.7rem 0.6rem;
  border-radius: 14px;
  color: var(--ink2);
}
.mobile-menu a:hover{ background: rgba(8,26,58,0.04); color: var(--ink); }
.mobile-menu .btn{ width:100%; margin-top: 0.5rem; }

.header.menu-open{
  background: #ffffff;
  backdrop-filter: none;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .btn{ transition:none; }
  .bg::before, .bg::after, .texture{ transition:none; transform:none !important; }
}